APA (7th ed.) Citation

Vorwerg, M. (1991). Psychodrama. Barth.

Chicago Style (17th ed.) Citation

Vorwerg, Manfred. Psychodrama. Leipzig [u.a.]: Barth, 1991.

MLA (9th ed.) Citation

Vorwerg, Manfred. Psychodrama. Barth, 1991.

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