APA (7e ed.) Bronvermelding

Allen, F. R. (1957). Technology and social change. Appleton-Century-Crofts.

Chicago (17e ed.) Bronvermelding

Allen, Francis R. Technology and Social Change. New York: Appleton-Century-Crofts, 1957.

MLA (8e ed.) Bronvermelding

Allen, Francis R. Technology and Social Change. Appleton-Century-Crofts, 1957.