Cita APA (7a ed.)

Queen, E. (1962). The siamese twin mystery (12th ed.). Pocket.

Cita Chicago Style (17a ed.)

Queen, Ellery. The Siamese Twin Mystery. 12th ed. New York: Pocket, 1962.

Cita MLA (8a ed.)

Queen, Ellery. The Siamese Twin Mystery. 12th ed. Pocket, 1962.