APA (7th ed.) Citation

Inger, R. F., Orlov, N., & Darevskiĭ, I. S. (1999). Frogs of Vietnam: A report on new collections. Field Museum of Natural History.

Chicago Style (17th ed.) Citation

Inger, Robert F., Nikolai Orlov, and I. S. Darevskiĭ. Frogs of Vietnam: A Report on New Collections. [Chicago, Ill.]: Field Museum of Natural History, 1999.

MLA (9th ed.) Citation

Inger, Robert F., et al. Frogs of Vietnam: A Report on New Collections. Field Museum of Natural History, 1999.