APA Citation

Slud, P. (1980). The birds of Hacienda Palo Verde, Guanacaste, Costa Rica. Washington, D. C.: Smithsonian Institution.

Chicago Style Citation

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

MLA Citation

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

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