APA (7th ed.) Citation

Robson, C., & Allen, R. (2004). A field guide to the birds of Thailand. New Holland Publishers.

Chicago Style (17th ed.) Citation

Robson, Craig, and Richard Allen. A Field Guide to the Birds of Thailand. London: New Holland Publishers, 2004.

MLA (9th ed.) Citation

Robson, Craig, and Richard Allen. A Field Guide to the Birds of Thailand. New Holland Publishers, 2004.