APA (7th ed.) Citation

Elfer, W. A. (2012). Breeding minks in Louisiana for their fur. Project Gutenberg.

Chicago Style (17th ed.) Citation

Elfer, William Andre. Breeding Minks in Louisiana for Their Fur. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Elfer, William Andre. Breeding Minks in Louisiana for Their Fur. Project Gutenberg, 2012.

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