Cita APA (7a ed.)

Brown, O. A., Sosa, Y. E., Dardenne, M., Pléau, J. M., & Goya, R. G. (2000). Studies on the gonadotropin-releasing activity of thymulin: Changes with age.

Cita Chicago Style (17a ed.)

Brown, Oscar Alfredo, Yolanda Elena Sosa, Mireille Dardenne, Jean Marie Pléau, y Rodolfo Gustavo Goya. Studies on the Gonadotropin-releasing Activity of Thymulin: Changes with Age. 2000.

Cita MLA (8a ed.)

Brown, Oscar Alfredo, et al. Studies on the Gonadotropin-releasing Activity of Thymulin: Changes with Age. 2000.