APA (7th ed.) Citation

U.S. National Museum. (1932). The birds of the natuna island. United States Government Printing Office.

Chicago Style (17th ed.) Citation

U.S. National Museum. The Birds of the Natuna Island. Washington: United States Government Printing Office, 1932.

MLA (9th ed.) Citation

U.S. National Museum. The Birds of the Natuna Island. United States Government Printing Office, 1932.