Article in a journal (print)

Article in a journal (on the Web)

Article in a journal (from a database)

Article in a magazine (print)

Article in a magazine (on the Web)

Article in a magazine (from a database)

Article in a newspaper (print)

Article in a newspaper (on the Web)

Article in a newspaper (from a database)

Unsigned article (newspaper)

Article with a title in its title

Review

Letter to the editor

Article in a reference work (encyclopedia, dictionary, wiki)

Letter in a published collection

Directory to Chicago notes and bibliography entries

Citation at a glance: Article in a journal

Citation at a glance: Article from a database

Citation at a glance: Letter in a published collection