APA (7th ed.) Citation

Clark, A. N., & Clarke, B. (1963). A keepsake. Viking Press.

Chicago Style (17th ed.) Citation

Clark, Ann Nolan, and Bert Clarke. A Keepsake. New York: Viking Press, 1963.

MLA (8th ed.) Citation

Clark, Ann Nolan, and Bert Clarke. A Keepsake. Viking Press, 1963.