Pryor, F. L. (2005). Economic systems of foraging, agricultural and industrial societies. Cambridge, UK: Cambridge University Press.
Trích dẫn kiểu ChicagoPryor, Frederic L. Economic Systems of Foraging, Agricultural and Industrial Societies. Cambridge, UK: Cambridge University Press, 2005.
MLA引文Pryor, Frederic L. Economic Systems of Foraging, Agricultural and Industrial Societies. Cambridge, UK: Cambridge University Press, 2005.
警告:這些引文格式不一定是100%准確.