Cita APA (7a ed.)

WALLACE, E. The door with seven locks. Hodder and Stoughton.

Cita Chicago Style (17a ed.)

WALLACE, Edgar. The Door with Seven Locks. London: Hodder and Stoughton.

Cita MLA (9a ed.)

WALLACE, Edgar. The Door with Seven Locks. Hodder and Stoughton.