APA (7th ed.) Citation

National Research Council. Committee on an International Directory of Psychologists & Jacobson, E. H. (1958). International directory of psychologists, exclusive of the U.S.A. Netherlands Royal Van Gorcum.

Chicago Style (17th ed.) Citation

National Research Council. Committee on an International Directory of Psychologists and Eugene Henry Jacobson. International Directory of Psychologists, Exclusive of the U.S.A. Assin: Netherlands Royal Van Gorcum, 1958.

MLA (9th ed.) Citation

National Research Council. Committee on an International Directory of Psychologists and Eugene Henry Jacobson. International Directory of Psychologists, Exclusive of the U.S.A. Netherlands Royal Van Gorcum, 1958.