Hilgard, E. R. (1978). American psychology in historical perspective: Addresses of the presidents of the American Psychological Association, 1892 - 1977. American Psychological Assoc.
Chicago-Zitierstil (17. Ausg.)Hilgard, Ernest R. American Psychology in Historical Perspective: Addresses of the Presidents of the American Psychological Association, 1892 - 1977. Washington, DC: American Psychological Assoc, 1978.
MLA-Zitierstil (9. Ausg.)Hilgard, Ernest R. American Psychology in Historical Perspective: Addresses of the Presidents of the American Psychological Association, 1892 - 1977. American Psychological Assoc, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.