Service, E. R. (1971). Primitive social organization: An evolutionary perspective (2nd ed.). Random House.
Cita Chicago Style (17a ed.)Service, Elman Rogers. Primitive Social Organization: An Evolutionary Perspective. 2nd ed. New York: Random House, 1971.
Cita MLA (9a ed.)Service, Elman Rogers. Primitive Social Organization: An Evolutionary Perspective. 2nd ed. Random House, 1971.
Precaución: Estas citas no son 100% exactas.