Cita APA (7a ed.)
Rollins, P. A. (1936). The Cowboy: An unconventional history of civilization on the old-time cattle range. Scribner.
Cita Chicago Style (17a ed.)
Rollins, Philip Ashton. The Cowboy: An Unconventional History of Civilization on the Old-time Cattle Range. New York: Scribner, 1936.
Cita MLA (9a ed.)
Rollins, Philip Ashton. The Cowboy: An Unconventional History of Civilization on the Old-time Cattle Range. Scribner, 1936.
Precaución: Estas citas no son 100% exactas.