(1923). American library directory ... a classified list of libraries with names of librarians. R. R. Bowker.
Style de citation Chicago (17e éd.)American Library Directory ... a Classified List of Libraries with Names of Librarians. New York: R. R. Bowker, 1923.
Style de citation MLA (9e éd.)American Library Directory ... a Classified List of Libraries with Names of Librarians. R. R. Bowker, 1923.
Attention : ces citations peuvent ne pas être correctes à 100%.