APA (7th ed.) Citation

Wilbur, K. M. (1983). The Mollusca: Karl M. Wilbur. Academic Press.

Chicago Style (17th ed.) Citation

Wilbur, Karl M. The Mollusca: Karl M. Wilbur. San Diego, CA: Academic Press, 1983.

MLA (9th ed.) Citation

Wilbur, Karl M. The Mollusca: Karl M. Wilbur. Academic Press, 1983.