Cita APA

Allsteadt, J., & Vaughan, C. (1988). Distress calls of caiman, Caiman crocodilus fuscus, in northern Costa Rica. Universidad de Costa Rica.

Citación estilo Chicago

Allsteadt, John, y Christopher Vaughan. Distress Calls of Caiman, Caiman Crocodilus Fuscus, in Northern Costa Rica. Universidad de Costa Rica, 1988.

Cita MLA

Allsteadt, John, y Christopher Vaughan. Distress Calls of Caiman, Caiman Crocodilus Fuscus, in Northern Costa Rica. Universidad de Costa Rica, 1988.