Cita APA (7th ed.)

Queen, E. (1945). The dragon's teeth: A problem in deduction. Blakiston.

Cita Chicago (17th ed.)

Queen, Ellery. The Dragon's Teeth: A Problem in Deduction. Philadelphia: Blakiston, 1945.

Cita MLA (8th ed.)

Queen, Ellery. The Dragon's Teeth: A Problem in Deduction. Blakiston, 1945.