APA (7th ed.) Citation

Meyer de Schauensee, R., Poole, E. L., Quinn, J. R., & Sutton, G. M. (1970). A guide to the birds of South America. Published for the Academy of Natural Sciences of Philadelphia by Livingston Pub. Co..

Chicago Style (17th ed.) Citation

Meyer de Schauensee, Rodolphe, Earl L. Poole, John R. Quinn, and George Miksch Sutton. A Guide to the Birds of South America. Wynnewood, Pa.: Published for the Academy of Natural Sciences of Philadelphia by Livingston Pub. Co., 1970.

MLA (9th ed.) Citation

Meyer de Schauensee, Rodolphe, et al. A Guide to the Birds of South America. Published for the Academy of Natural Sciences of Philadelphia by Livingston Pub. Co., 1970.