Cita APA

Alken, C., Sökeland, J. 1., & Engel, R. M. E. (1982). Urology: Guide for diagnosis and therapy. Chicago: Year Book Medical.

Citación estilo Chicago

Alken, Carl-Erich, Jürgen 1933- Sökeland, y Rainer M. E. Engel. Urology: Guide for Diagnosis and Therapy. Chicago: Year Book Medical, 1982.

Cita MLA

Alken, Carl-Erich, Jürgen 1933- Sökeland, y Rainer M. E. Engel. Urology: Guide for Diagnosis and Therapy. Chicago: Year Book Medical, 1982.