Citazione Stile APA (7a Edizione)

Duncan, H. D. (1969). Symbols and social theory. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Duncan, Hugh Dalziel. Symbols and Social Theory. New York: Oxford University Press, 1969.

Citatione MLA (9a ed.)

Duncan, Hugh Dalziel. Symbols and Social Theory. Oxford University Press, 1969.