APA (7th ed.) Citation

Thomas, L. (1979). The medusa and the snail: More notes of a biology watcher. Viking Press.

Chicago Style (17th ed.) Citation

Thomas, Lewis. The Medusa and the Snail: More Notes of a Biology Watcher. New York: Viking Press, 1979.

MLA (9th ed.) Citation

Thomas, Lewis. The Medusa and the Snail: More Notes of a Biology Watcher. Viking Press, 1979.