APA (7th ed.) Citation

Mandela, W., Benjamin, A., & Benson, M. (1985). Part of my soul went with him. Norton.

Chicago Style (17th ed.) Citation

Mandela, Winnie, Anne Benjamin, and Mary Benson. Part of My Soul Went with Him. New York: Norton, 1985.

MLA (9th ed.) Citation

Mandela, Winnie, et al. Part of My Soul Went with Him. Norton, 1985.