Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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