Johnstone, W. W., & Johnstone, J. A. (2017). Colter's journey (First Pinnacle books paperback printing.). Pinnacle Books.
Cita Chicago Style (17a ed.)Johnstone, William W., y J. A. Johnstone. Colter's Journey. First Pinnacle books paperback printing. New York, NY: Pinnacle Books, 2017.
Cita MLA (8a ed.)Johnstone, William W., y J. A. Johnstone. Colter's Journey. First Pinnacle books paperback printing. Pinnacle Books, 2017.
Precaución: Estas citas no son 100% exactas.