APA (7th ed.) Citation

Graham, R. A., Hartnett, R. C., & Keenan, C. (1952). Diplomatic relations with the Vatican. America.

Chicago Style (17th ed.) Citation

Graham, Robert A., Robert Clinton Hartnett, and Charles Keenan. Diplomatic Relations with the Vatican. New York: America, 1952.

MLA (9th ed.) Citation

Graham, Robert A., et al. Diplomatic Relations with the Vatican. America, 1952.