APA (7th ed.) Citation

Kovner, M. (1961). The challenge of coexistence. Ballantine Books.

Chicago Style (17th ed.) Citation

Kovner, Milton. The Challenge of Coexistence. Nueva York: Ballantine Books, 1961.

MLA (9th ed.) Citation

Kovner, Milton. The Challenge of Coexistence. Ballantine Books, 1961.