Cita APA (7th ed.)
(1966). A guide to the social sciences. The new American library.
Cita Chicago (17th ed.)
A Guide to the Social Sciences. New York: The new American library, 1966.
Cita MLA (9th ed.)
A Guide to the Social Sciences. The new American library, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.