APA (7th ed.) Citation

Carter, B. B., & Sturzo, L. (1947). Italy speaks. Gollancz.

Chicago Style (17th ed.) Citation

Carter, Barbara Barclay, and Luigi Sturzo. Italy Speaks. London: Gollancz, 1947.

MLA (8th ed.) Citation

Carter, Barbara Barclay, and Luigi Sturzo. Italy Speaks. Gollancz, 1947.