XXX. Cross-references,--consisting of only the word from which
reference is made, the word _See_, and the name or heading referred
to,--are to be made in the following instances:
(1.) From other forms of a name, than the one adopted in the heading.
(2.) From any name used by an author, or by which he may be generally
known, other than the one used for the heading.
(3.) From important words in the name of any collective body, used as
a heading, under Rule XXII.
(4.) From names of subordinate bodies, when a work is entered under
the name of the principal body, under Rule XXII.
(5.) From the name of a supposed author of a pseudonymous work.
(6.) From titles, or designations of office, or dignity, when used
upon title-pages, instead of surnames.
(7.) From the family names of persons, whose works are entered
under the Christian, or first names; except sovereigns, or princes
belonging to sovereign houses.
(8.) From the names of the several parts of the Bible, and of the
writers of them.
(9.) From former titles of periodicals, when the publication is
catalogued under an altered title, or a new editor, according to Rule
VII.
XXXI. The following classes of cross-references, employed to prevent
the necessity of entering titles in full, more than once, are to
contain so much of the title referred to, as may be necessary to show
distinctly the object of the reference. When it would be difficult to
abbreviate the title, for this purpose, other words, not those of the
title, may be used.
(1.) From the names of Translators, Editors, Commentators,
Continuators, or other persons, named on the title-page, (or added to
the title, on the principle of Rule XII.), as participating in the
authorship of the work.
(2.) From the name of any person, the subject of a biography or
narrative.
(3.) From the name of an author, any whole work of whom, or some
considerable part of it, may be the subject of any commentary or
notes, without the text.
(4.) From the name of an author, whose complete works are contained
in any collection, or any considerable part of whose works have been
first published in such collection, if the name be given upon the
title-page.
(5.) From any word, in the title of an anonymous work, under which
one would be likely to seek for the work in an alphabetical catalogue.
(6.) From the name of a supposed author of an anonymous work.
(7.) From the names of the plaintiff and of the defendant, in the
report of a civil suit; and from the name of the defendant, in that
of a criminal suit.
(8.) From the name of a former editor of a periodical, when the
publication is catalogued under the name of a new editor, according
to Rule VII.