APA (7th ed.) Citation
Koch, S. (1959). Psichology: A Study of a Science.
Chicago Style (17th ed.) Citation
Koch, Sigmund. Psichology: A Study of a Science. 1959.
MLA (9th ed.) Citation
Koch, Sigmund. Psichology: A Study of a Science. 1959.
Warning: These citations may not always be 100% accurate.