APA (7. basım) Alıntı

(1921). Editor and publisher international year book, 1920/21-. s.n.

Chicago Style (17. basım) Atıf

Editor and Publisher International Year Book, 1920/21-. [New York: s.n, 1921.

MLA (9th ed.) Atıf

Editor and Publisher International Year Book, 1920/21-. s.n, 1921.