APA (7th ed.) Citation

Wallace, I., Hume, R., & Morris, R. (1986). Aves. Ediciones Plesa.

Chicago Style (17th ed.) Citation

Wallace, Ian, Rob Hume, and Rick Morris. Aves. Madrid: Ediciones Plesa, 1986.

MLA (9th ed.) Citation

Wallace, Ian, et al. Aves. Ediciones Plesa, 1986.