International directory of psychologists, exclusive of The U.S.A.

APA Citation

International Union of Psychological Science. Committee on Publication and Communication., National Research Council (U.S.). Committee on an International Directory of Psychologists. (1958). International directory of psychologists, exclusive of The U.S.A. Assen, Netherlands: Van Gorcum.

MLA Citation

International Union of Psychological Science. Committee on Publication and Communication, and National Research Council (U.S.). Committee on an International Directory of Psychologists. International Directory of Psychologists, Exclusive of The U.S.A. Assen, Netherlands: Van Gorcum, 1958.