APA (7th ed.) Citation

(1991). Shells of Hawai'i / E. Alison Kay and Olive Schoenberg-Dole.

Chicago Style (17th ed.) Citation

Shells of Hawai'i / E. Alison Kay and Olive Schoenberg-Dole. 1991.

MLA (9th ed.) Citation

Shells of Hawai'i / E. Alison Kay and Olive Schoenberg-Dole. 1991.

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