Cita APA (7a ed.)

Vonnegut, K. (1978). The sirens of Titan: An original novel. Dell.

Cita Chicago Style (17a ed.)

Vonnegut, Kurt. The Sirens of Titan: An Original Novel. New York: Dell, 1978.

Cita MLA (8a ed.)

Vonnegut, Kurt. The Sirens of Titan: An Original Novel. Dell, 1978.