Cita APA

Pratt, H. D., Berrett, D. G., Bruner, P. L., & Pratt, H. D. (1987). A field guide to the birds of Hawaii and the Tropical Pacific. New Jersey: Princeton University.

Citación estilo Chicago

Pratt, H. Douglas, Delwyn G. Berrett, Phillip L. Bruner, y H. Douglas Pratt. A Field Guide to the Birds of Hawaii and the Tropical Pacific. New Jersey: Princeton University, 1987.

Cita MLA

Pratt, H. Douglas, Delwyn G. Berrett, Phillip L. Bruner, y H. Douglas Pratt. A Field Guide to the Birds of Hawaii and the Tropical Pacific. New Jersey: Princeton University, 1987.