APA (7th ed.) Citation

Eddy, S., & Underhill, J. C. (1978). How to know the freshwater fishes (3rd ed.). WCB/McGraw-Hill.

Chicago Style (17th ed.) Citation

Eddy, Samuel, and James C. Underhill. How to Know the Freshwater Fishes. 3rd ed. Boston [Massachuchetts]: WCB/McGraw-Hill, 1978.

MLA (8th ed.) Citation

Eddy, Samuel, and James C. Underhill. How to Know the Freshwater Fishes. 3rd ed. WCB/McGraw-Hill, 1978.

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