Ford, T. R. (1955). Man and land in Peru. University of Florida Press.
Cita Chicago (17th ed.)Ford, Thomas R. Man and Land in Peru. Gainesville: University of Florida Press, 1955.
Cita MLA (8th ed.)Ford, Thomas R. Man and Land in Peru. University of Florida Press, 1955.
Atenció: Aquestes cites poden no estar 100% correctes.