APA (7th ed.) Citation

X, M., & Haley, A. (2001). The Autobiography of Malcolm X. Penguin Books.

Chicago Style (17th ed.) Citation

X, Malcolm, and Alex Haley. The Autobiography of Malcolm X. London: Penguin Books, 2001.

MLA (9th ed.) Citation

X, Malcolm, and Alex Haley. The Autobiography of Malcolm X. Penguin Books, 2001.