Cita APA

Humphrey, S. R. 1., & Bain, J. R. (1990). Endangered animals of Thailand. Gainesville, Florida: Sandhill Crane Press.

Citación estilo Chicago

Humphrey, Stephen R. 1945-, y James R. Bain. Endangered Animals of Thailand. Gainesville, Florida: Sandhill Crane Press, 1990.

Cita MLA

Humphrey, Stephen R. 1945-, y James R. Bain. Endangered Animals of Thailand. Gainesville, Florida: Sandhill Crane Press, 1990.