APA (7th ed.) Citation

Sturzo, L., Carter, B. B., & Murray, G. (1943). Italy and the new world order. Macdonald.

Chicago Style (17th ed.) Citation

Sturzo, Luigi, Barbara Barclay Carter, and Gilbert Murray. Italy and the New World Order. London: Macdonald, 1943.

MLA (8th ed.) Citation

Sturzo, Luigi, et al. Italy and the New World Order. Macdonald, 1943.