APA (7th ed.) Citation

Grawe, K., & Fiedler, P. (1982). Psychotherapie in Gruppen. Grundbegriffe der Psychotherapie, 149-153.

Chicago Style (17th ed.) Citation

Grawe, Klaus, and Peter Fiedler. "Psychotherapie in Gruppen." Grundbegriffe Der Psychotherapie 1982: 149-153.

MLA (8th ed.) Citation

Grawe, Klaus, and Peter Fiedler. "Psychotherapie in Gruppen." Grundbegriffe Der Psychotherapie, 1982, pp. 149-153.

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