APA (7e ed.) Bronvermelding

Foster, G. M. (1973). Traditional societies and technological change (2nd ed.). Harper & Row.

Chicago (17e ed.) Bronvermelding

Foster, George McClelland. Traditional Societies and Technological Change. 2nd ed. New York: Harper & Row, 1973.

MLA (9e ed.) Bronvermelding

Foster, George McClelland. Traditional Societies and Technological Change. 2nd ed. Harper & Row, 1973.