APA (7th ed.) Citation

Thoma, P., Strasser, O., & Naske, K. E. (1971). Der Fall Otto Strasser. Oppo-Verl.

Chicago Style (17th ed.) Citation

Thoma, Peter, Otto Strasser, and Karl Ernst Naske. Der Fall Otto Strasser. Köln: Oppo-Verl, 1971.

MLA (8th ed.) Citation

Thoma, Peter, et al. Der Fall Otto Strasser. Oppo-Verl, 1971.