Cita APA (7th ed.)
Duncan, H. D., Razavieh, A., & Riddell, D. S. (1969). Symbols and social theory.
Cita Chicago (17th ed.)
Duncan, Hugh Dalziel, Aschar Razavieh, i David S. Riddell. Symbols and Social Theory. 1969.
Cita MLA (9th ed.)
Duncan, Hugh Dalziel, et al. Symbols and Social Theory. 1969.
Atenció: Aquestes cites poden no estar 100% correctes.