APA (7th ed.) Citation

International Society for Group Activity in Education. (1972). Gruppenpädagogik, Gruppendynamik: Schriftenreihe d. International Society for Group Activity in Education. Quelle & Meyer.

Chicago Style (17th ed.) Citation

International Society for Group Activity in Education. Gruppenpädagogik, Gruppendynamik: Schriftenreihe D. International Society for Group Activity in Education. Heidelberg: Quelle & Meyer, 1972.

MLA (8th ed.) Citation

International Society for Group Activity in Education. Gruppenpädagogik, Gruppendynamik: Schriftenreihe D. International Society for Group Activity in Education. Quelle & Meyer, 1972.