APA (7th ed.) Citation

Walls, J. G. (1982). Encyclopedia of marine invertebrates. IFH Publications.

Chicago Style (17th ed.) Citation

Walls, Jerry G. Encyclopedia of Marine Invertebrates. Neptune City, New Jersey: IFH Publications, 1982.

MLA (9th ed.) Citation

Walls, Jerry G. Encyclopedia of Marine Invertebrates. IFH Publications, 1982.

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