APA-Zitierstil (7. Ausg.)

(1966). A field guide to shells of the Pacific Coast and Hawaii, including shells of the Gulf of California.

Chicago-Zitierstil (17. Ausg.)

A Field Guide to Shells of the Pacific Coast and Hawaii, Including Shells of the Gulf of California. 1966.

MLA-Zitierstil (9. Ausg.)

A Field Guide to Shells of the Pacific Coast and Hawaii, Including Shells of the Gulf of California. 1966.