Cita APA (7a ed.)

Balda, R. P., Pepperberg, I. M., & Kamil, A. C. (1998). Animal cognition in nature: The convergence of psychology and biology in laboratory and field. Academic Press.

Cita Chicago Style (17a ed.)

Balda, Russell P., Irene M. Pepperberg, y Alan C. Kamil. Animal Cognition in Nature: The Convergence of Psychology and Biology in Laboratory and Field. San Diego [Calif.]: Academic Press, 1998.

Cita MLA (8a ed.)

Balda, Russell P., et al. Animal Cognition in Nature: The Convergence of Psychology and Biology in Laboratory and Field. Academic Press, 1998.