Cita APA

Ahallal, Y., Tazi, M. F., Khallouk, A., Tazi, E., Benlemlih, A., El Fassi, M. J., & Farih, M. H. (2009). Primary leiomyosarcoma of the male urethra: A case report. BioMed Central.

Citación estilo Chicago

Ahallal, Youness, Mohammed Fadl Tazi, Abdelhak Khallouk, Elmehdi Tazi, Amal Benlemlih, Mohammed Jamal El Fassi, y Moulay Hassan Farih. Primary Leiomyosarcoma of the Male Urethra: A Case Report. BioMed Central, 2009.

Cita MLA

Ahallal, Youness, et al. Primary Leiomyosarcoma of the Male Urethra: A Case Report. BioMed Central, 2009.