APA (7th ed.) Citation

Duffy, C. T., Jennings, D., & Corsing, F. (1951). Zuchthaus in San Franzisko. Metzner.

Chicago Style (17th ed.) Citation

Duffy, Clinton T., Dean Jennings, and Fritz Corsing. Zuchthaus in San Franzisko. Frankfurt am Main: Metzner, 1951.

MLA (9th ed.) Citation

Duffy, Clinton T., et al. Zuchthaus in San Franzisko. Metzner, 1951.