APA (7th ed.) Citation

Intercollegiate Studies Institute, Foundation for Foreign Affairs, & Kirk, R. (1957). Modern age. Foundation for Foreign Affairs.

Chicago Style (17th ed.) Citation

Intercollegiate Studies Institute, Foundation for Foreign Affairs, and Russell Kirk. Modern Age. Chicago, Ill.: Foundation for Foreign Affairs, 1957.

MLA (9th ed.) Citation

Intercollegiate Studies Institute, et al. Modern Age. Foundation for Foreign Affairs, 1957.