APA (7th ed.) Citation

Gentili, A., Rolfe, J. C., & Phillipson, C. (1964). De iure belli libri tres. Oceana.

Chicago Style (17th ed.) Citation

Gentili, Alberico, John Carew Rolfe, and Coleman Phillipson. De Iure Belli Libri Tres. New York: Oceana, 1964.

MLA (8th ed.) Citation

Gentili, Alberico, et al. De Iure Belli Libri Tres. Oceana, 1964.