APA (7th ed.) Citation

Eddy, S. (1957). How to know the freshwater fishes: Pictured keys for identifying all of the freshwater fishes of the United States, and also including a number of marine species which often enter freshwater. W. C. Brown Co.

Chicago Style (17th ed.) Citation

Eddy, Samuel. How to Know the Freshwater Fishes: Pictured Keys for Identifying All of the Freshwater Fishes of the United States, and Also Including a Number of Marine Species Which Often Enter Freshwater. Dubuque, Iowa: W. C. Brown Co, 1957.

MLA (9th ed.) Citation

Eddy, Samuel. How to Know the Freshwater Fishes: Pictured Keys for Identifying All of the Freshwater Fishes of the United States, and Also Including a Number of Marine Species Which Often Enter Freshwater. W. C. Brown Co, 1957.