Savage, J., & Villa R., J. (1986). Introduction to the hepertofauna of Costa Rica =: Introducción a la herpetofauna de Costa Rica (1a. ed.). Ohio, USA: Society for the Study of Amphibians and reptiles.
Chicago Style CitationSavage, J.M., and J. Villa R. Introduction to the Hepertofauna of Costa Rica =: Introducción a La Herpetofauna De Costa Rica. 1a. ed. Ohio, USA: Society for the Study of Amphibians and reptiles, 1986.
MLA CitationSavage, J.M., and J. Villa R. Introduction to the Hepertofauna of Costa Rica =: Introducción a La Herpetofauna De Costa Rica. 1a. ed. Ohio, USA: Society for the Study of Amphibians and reptiles, 1986.
Warning: These citations may not always be 100% accurate.