Cita APA (7a ed.)

Willoughby, R. J. (2012). The Brothers Robidoux and the Opening of the American West. University of Missouri Press.

Cita Chicago Style (17a ed.)

Willoughby, Robert J. The Brothers Robidoux and the Opening of the American West. Columbia [Mo.]: University of Missouri Press, 2012.

Cita MLA (8a ed.)

Willoughby, Robert J. The Brothers Robidoux and the Opening of the American West. University of Missouri Press, 2012.