APA (7. basım) Alıntı

(1923). American library directory ... a classified list of libraries with names of librarians. R. R. Bowker.

Chicago Style (17. basım) Atıf

American Library Directory ... a Classified List of Libraries with Names of Librarians. New York: R. R. Bowker, 1923.

MLA (9th ed.) Atıf

American Library Directory ... a Classified List of Libraries with Names of Librarians. R. R. Bowker, 1923.