Cita APA (7th ed.)

Pérez-Estrada, C. J., & Rodríguez-Estrella, R. (2016). Caracara cheriway predation on migratory waterbirds, Egretta thula and Podiceps nigricollis, in southern Baja California Peninsula. Instituto de Ecología, A.C.

Cita Chicago (17th ed.)

Pérez-Estrada, Claudia J., i Ricardo Rodríguez-Estrella. Caracara Cheriway Predation on Migratory Waterbirds, Egretta Thula and Podiceps Nigricollis, in Southern Baja California Peninsula. Instituto de Ecología, A.C, 2016.

Cita MLA (9th ed.)

Pérez-Estrada, Claudia J., i Ricardo Rodríguez-Estrella. Caracara Cheriway Predation on Migratory Waterbirds, Egretta Thula and Podiceps Nigricollis, in Southern Baja California Peninsula. Instituto de Ecología, A.C, 2016.