APA (7th ed.) Citation

Geronimo, Barrett, S. M., & Turner, F. W. (1970). Geronimo: His own story. Dutton.

Chicago Style (17th ed.) Citation

Geronimo, S. M. Barrett, and Frederick W. Turner. Geronimo: His Own Story. New York: Dutton, 1970.

MLA (9th ed.) Citation

Geronimo, et al. Geronimo: His Own Story. Dutton, 1970.