APA (7th ed.) Citation

Martins, A., & Pijoan, M. (1999). Aves. Oceano Grupo Editorial.

Chicago Style (17th ed.) Citation

Martins, Aurelio, and Manuel Pijoan. Aves. Barcelona: Oceano Grupo Editorial, 1999.

MLA (9th ed.) Citation

Martins, Aurelio, and Manuel Pijoan. Aves. Oceano Grupo Editorial, 1999.

Warning: These citations may not always be 100% accurate.