APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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