Cita APA

Perkins,K.W., Franks,D.L., & Whitten, R. (1981). Reptiles and amphibians: Care and culture (1a. ed.). USA: Carolina Biological Supply Co..

Citación estilo Chicago

Perkins,K.W., Franks,D.L, y R.H Whitten. Reptiles and Amphibians: Care and Culture. 1a. ed. USA: Carolina Biological Supply Co., 1981.

Cita MLA

Perkins,K.W., Franks,D.L, y R.H Whitten. Reptiles and Amphibians: Care and Culture. 1a. ed. USA: Carolina Biological Supply Co., 1981.