APA (7th ed.) Citation

Slud, P. (1980). The birds of Hacienda Palo Verde, Guanacaste, Costa Rica. Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Slud, Paul. The Birds of Hacienda Palo Verde, Guanacaste, Costa Rica. Washington: Smithsonian Institution Press, 1980.

MLA (9th ed.) Citation

Slud, Paul. The Birds of Hacienda Palo Verde, Guanacaste, Costa Rica. Smithsonian Institution Press, 1980.

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