Cita APA (7th ed.)

Vonnegut, K., & Vonnegut, M. (2008). Armageddon in retrospect, and other new and unpublished writings on war and peace. Putnam.

Cita Chicago (17th ed.)

Vonnegut, Kurt, i Mark Vonnegut. Armageddon in Retrospect, and Other New and Unpublished Writings on War and Peace. New York: Putnam, 2008.

Cita MLA (9th ed.)

Vonnegut, Kurt, i Mark Vonnegut. Armageddon in Retrospect, and Other New and Unpublished Writings on War and Peace. Putnam, 2008.