Kroeber, A., Singer, M., & Kroeber, T. (1966). An Anthropologist Looks at History. Universiyu California Press.
Cita Chicago Style (17a ed.)Kroeber, A.L, Milton Singer, y Theodora Kroeber. An Anthropologist Looks at History. Berkeley: Universiyu California Press, 1966.
Cita MLA (9a ed.)Kroeber, A.L, et al. An Anthropologist Looks at History. Universiyu California Press, 1966.
Precaución: Estas citas no son 100% exactas.