Cita APA (7a ed.)

O'Reilly, B., & Dugard, M. (2020). Killing Crazy Horse: The merciless Indian wars in America (First edition.). Henry Holt and Company.

Cita Chicago Style (17a ed.)

O'Reilly, Bill, y Martin Dugard. Killing Crazy Horse: The Merciless Indian Wars in America. First edition. New York: Henry Holt and Company, 2020.

Cita MLA (8a ed.)

O'Reilly, Bill, y Martin Dugard. Killing Crazy Horse: The Merciless Indian Wars in America. First edition. Henry Holt and Company, 2020.

Precaución: Estas citas no son 100% exactas.