Terry, K. (2008). Nebraska's Cowboy Trail: A User's Guide. University of Nebraska Press.
Cita Chicago Style (17a ed.)Terry, Keith. Nebraska's Cowboy Trail: A User's Guide. Lincoln: University of Nebraska Press, 2008.
Cita MLA (8a ed.)Terry, Keith. Nebraska's Cowboy Trail: A User's Guide. University of Nebraska Press, 2008.
Precaución: Estas citas no son 100% exactas.