Cita APA (7a ed.)

Gide, A., & Bussy, D. (1952). Strait is the gate and the vatican cellars. Penguin Books.

Cita Chicago Style (17a ed.)

Gide, Andre, y Dorothy Bussy. Strait Is the Gate and the Vatican Cellars. London: Penguin Books, 1952.

Cita MLA (9a ed.)

Gide, Andre, y Dorothy Bussy. Strait Is the Gate and the Vatican Cellars. Penguin Books, 1952.