Rouce, C. (1969). Montana Bullwacker. Pacific Press.
Cita Chicago (17th ed.)Rouce, C.C. Montana Bullwacker. Mountain View, CA: Pacific Press, 1969.
Cita MLA (9th ed.)Rouce, C.C. Montana Bullwacker. Pacific Press, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.