APA-referens (7:e uppl.)
Herold, J., Pendergast, D. M., & Stout, C. C. (1961). Prehistoric settlement and physical environment in the Mesa Verde area. University of Utah Press.
Chicago-referens (17:e uppl.)
Herold, Joyce, David M. Pendergast, och Carol C. Stout. Prehistoric Settlement and Physical Environment in the Mesa Verde Area. Salt Lake City: University of Utah Press, 1961.
MLA-referens (9:e uppl.)
Herold, Joyce, et al. Prehistoric Settlement and Physical Environment in the Mesa Verde Area. University of Utah Press, 1961.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.