APA (7th ed.) Citation

Queen, E. p. (1933). The American gun mystery <death at the rodeo> a problem in deduction. Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Queen, Ellery pseud. The American Gun Mystery <death at the Rodeo> a Problem in Deduction. New York: Grosset & Dunlap, 1933.

MLA (9th ed.) Citation

Queen, Ellery pseud. The American Gun Mystery <death at the Rodeo> a Problem in Deduction. Grosset & Dunlap, 1933.