APA (7th ed.) Citation

Cannon, J. P., & Karsner, R. (1973). Letters from prison (2d ed.). Pathfinder Press.

Chicago Style (17th ed.) Citation

Cannon, James Patrick, and Rose Karsner. Letters from Prison. 2d ed. New York: Pathfinder Press, 1973.

MLA (9th ed.) Citation

Cannon, James Patrick, and Rose Karsner. Letters from Prison. 2d ed. Pathfinder Press, 1973.