Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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