Cita APA

Webster, M., & Chew, Y. F. (1997). A photographic guide to birds of thailand. Asia Books.

Citación estilo Chicago

Webster, Michael, and Yen Fook Chew. A Photographic Guide to Birds of Thailand. Bangkok: Asia Books, 1997.

Cita MLA

Webster, Michael, and Yen Fook Chew. A Photographic Guide to Birds of Thailand. Asia Books, 1997.