Cita APA (7th ed.)

[Cox, A. B. (1929). The poisoned chocolates case. Pub. for the Crime club.

Cita Chicago (17th ed.)

[Cox, Anthony Berkeley. The Poisoned Chocolates Case. Garden City, N.Y: Pub. for the Crime club, 1929.

Cita MLA (9th ed.)

[Cox, Anthony Berkeley. The Poisoned Chocolates Case. Pub. for the Crime club, 1929.