Cita APA (7a ed.)

Giardino, G., Bastida, J., Mandiola, M., Bastida, R., & Rodríguez, D. Estimated population size of two South American sea lion male haulouts from the northern coast of Argentina.

Cita Chicago Style (17a ed.)

Giardino, G., J. Bastida, M.A Mandiola, R. Bastida, y D. Rodríguez. Estimated Population Size of Two South American Sea Lion Male Haulouts from the Northern Coast of Argentina.

Cita MLA (8a ed.)

Giardino, G., et al. Estimated Population Size of Two South American Sea Lion Male Haulouts from the Northern Coast of Argentina.