APA (7th ed.) Citation

Knapp, G. P. (1982). Erich Fromm. Colloquium Verl.

Chicago Style (17th ed.) Citation

Knapp, Gerhard P. Erich Fromm. Berlin: Colloquium Verl, 1982.

MLA (8th ed.) Citation

Knapp, Gerhard P. Erich Fromm. Colloquium Verl, 1982.

Warning: These citations may not always be 100% accurate.