Citazione Stile APA (7a Edizione)

(1978). American publisher's directory: A guide to publishers of books, journals, magazines, directories, reprints, maps, microeditions, braille books, and book clubs. K. G. Saur Publishing Inc..

Citazione stile Chigago Style (17a edizione)

American Publisher's Directory: A Guide to Publishers of Books, Journals, Magazines, Directories, Reprints, Maps, Microeditions, Braille Books, and Book Clubs. New York [etc.]: K. G. Saur Publishing Inc., 1978.

Citatione MLA (9a ed.)

American Publisher's Directory: A Guide to Publishers of Books, Journals, Magazines, Directories, Reprints, Maps, Microeditions, Braille Books, and Book Clubs. K. G. Saur Publishing Inc., 1978.