APA (7th ed.) Citation

Pinratana, A. (1974). Butterflies in Thailand. Viratham Press.

Chicago Style (17th ed.) Citation

Pinratana, Amnuay. Butterflies in Thailand. Bangkok, Thailand: Viratham Press, 1974.

MLA (9th ed.) Citation

Pinratana, Amnuay. Butterflies in Thailand. Viratham Press, 1974.