APA (7th ed.) Citation

Skaife, S. H. (1961). Dwellers in darkness. American Museum of Natural History.

Chicago Style (17th ed.) Citation

Skaife, Sydney H. Dwellers in Darkness. New York: American Museum of Natural History, 1961.

MLA (9th ed.) Citation

Skaife, Sydney H. Dwellers in Darkness. American Museum of Natural History, 1961.

Warning: These citations may not always be 100% accurate.