Cita APA (7a ed.)

A. Praderi, L., Maquieira, G., & F. Cassinelli, J. (1971). Exophytic gastric leiomyoma with retroperitoneal growth.

Cita Chicago Style (17a ed.)

A. Praderi, Luis, Gonzalo Maquieira, y Juan F. Cassinelli. Exophytic Gastric Leiomyoma with Retroperitoneal Growth. 1971.

Cita MLA (9a ed.)

A. Praderi, Luis, et al. Exophytic Gastric Leiomyoma with Retroperitoneal Growth. 1971.