APA (7th ed.) Citation

Shipman, C., & Klehr, H. (1993). It had to be revolution: Memoirs of an American radical. Cornell University Press.

Chicago Style (17th ed.) Citation

Shipman, Charles, and Harvey Klehr. It Had to Be Revolution: Memoirs of an American Radical. Ithaca, N.Y.: Cornell University Press, 1993.

MLA (8th ed.) Citation

Shipman, Charles, and Harvey Klehr. It Had to Be Revolution: Memoirs of an American Radical. Cornell University Press, 1993.

Warning: These citations may not always be 100% accurate.