Citazione Stile APA (7a Edizione)

Gunther, J. (1937). Inside Europe (New and revised edition.). London: Hamish Hamilton.

Citazione stile Chigago Style (17a edizione)

Gunther, John. Inside Europe. New and revised edition. London: Hamish Hamilton, 1937.

Citatione MLA (8a ed.)

Gunther, John. Inside Europe. New and revised edition. London: Hamish Hamilton, 1937.