(1966). A field guide to shells of the Pacific Coast and Hawaii: Including shells of the Gulf of California / by Percy A. Morris. Illustrated with photos.
Chicago Style (17th ed.) CitationA Field Guide to Shells of the Pacific Coast and Hawaii: Including Shells of the Gulf of California / by Percy A. Morris. Illustrated with Photos. 1966.
MLA (9th ed.) CitationA Field Guide to Shells of the Pacific Coast and Hawaii: Including Shells of the Gulf of California / by Percy A. Morris. Illustrated with Photos. 1966.
Warning: These citations may not always be 100% accurate.