APA (7th ed.) Citation

Crickmay, G. W. (1937). Okefenokee swamp. Georgia Geological Survey.

Chicago Style (17th ed.) Citation

Crickmay, Geoffrey William. Okefenokee Swamp. [Atlanta]: Georgia Geological Survey, 1937.

MLA (9th ed.) Citation

Crickmay, Geoffrey William. Okefenokee Swamp. Georgia Geological Survey, 1937.

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