Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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