Cita APA (7a ed.)

Clarck, O., & Sierra, R. (1974). Surgical treatment of kidney cancer adult and child.

Cita Chicago Style (17a ed.)

Clarck, Omar, y Ruben Sierra. Surgical Treatment of Kidney Cancer Adult and Child. 1974.

Cita MLA (9a ed.)

Clarck, Omar, y Ruben Sierra. Surgical Treatment of Kidney Cancer Adult and Child. 1974.