Cita APA (7a ed.)

Herrera, R., Saad, E., Apestegui, C., & Besuschio, S. (1974). Modern treatment of melanomas: Contribution.

Cita Chicago Style (17a ed.)

Herrera, Ricardo, Eduardo Saad, Carlos Apestegui, y Santiago Besuschio. Modern Treatment of Melanomas: Contribution. 1974.

Cita MLA (9a ed.)

Herrera, Ricardo, et al. Modern Treatment of Melanomas: Contribution. 1974.