APA (7th ed.) Citation

Beach, S., & Walsh, K. (2010). The letters of Sylvia Beach. Columbia University Press.

Chicago Style (17th ed.) Citation

Beach, Sylvia, and Keri Walsh. The Letters of Sylvia Beach. New York: Columbia University Press, 2010.

MLA (9th ed.) Citation

Beach, Sylvia, and Keri Walsh. The Letters of Sylvia Beach. Columbia University Press, 2010.