Cita APA (7th ed.)

Chesterton, G. The incredulity of father brown. Penguin.

Cita Chicago (17th ed.)

Chesterton, G.K. The Incredulity of Father Brown. C1970: Penguin.

Cita MLA (9th ed.)

Chesterton, G.K. The Incredulity of Father Brown. Penguin.