Cita APA (7a ed.)

Dennis, M. (2002). Red, White, and Blue Letter Days: An American Calendar. Cornell University Press.

Cita Chicago Style (17a ed.)

Dennis, Matthew. Red, White, and Blue Letter Days: An American Calendar. Ithaca: Cornell University Press, 2002.

Cita MLA (8a ed.)

Dennis, Matthew. Red, White, and Blue Letter Days: An American Calendar. Cornell University Press, 2002.