Cita APA (7a ed.)

Hassemer, W., & Hassemer, W. (1973). Kriminologie. Wahlfach Examinatorium.

Cita Chicago Style (17a ed.)

Hassemer, Winfried, y Winfried Hassemer. "Kriminologie." Wahlfach Examinatorium 1973.

Cita MLA (8a ed.)

Hassemer, Winfried, y Winfried Hassemer. "Kriminologie." Wahlfach Examinatorium, 1973.