APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Slud, Paul. The Birds of Hacienda Palo Verde, Guanacaste, Costa Rica. Smithsonian Inst. Pr, 1980.

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