APA (7th ed.) Citation

Karpf, F. B. (1932). American social psychology: Its origins, development, and European background. [publisher not identified].

Chicago Style (17th ed.) Citation

Karpf, Fay Berger. American Social Psychology: Its Origins, Development, and European Background. New York, London, McGraw-Hill Book Company: [publisher not identified], 1932.

MLA (9th ed.) Citation

Karpf, Fay Berger. American Social Psychology: Its Origins, Development, and European Background. [publisher not identified], 1932.