Cita APA (7a ed.)

Paris, B., & Douglass, W. A. (1979). Beltran: Basque sheepman of the American West. University of Nevada Press.

Cita Chicago Style (17a ed.)

Paris, Beltran, y William A. Douglass. Beltran: Basque Sheepman of the American West. Reno: University of Nevada Press, 1979.

Cita MLA (9a ed.)

Paris, Beltran, y William A. Douglass. Beltran: Basque Sheepman of the American West. University of Nevada Press, 1979.