Sweet, R. F., Aufrecht, W. E., Mirau, N. A., & Gauley, S. W. (1997). Writing as a factor in the rise of urbanism. Urbanism in antiquity, 35-49.
Citazione stile Chigago Style (17a edizione)Sweet, Ronald F.G., Walter Emanuel Aufrecht, Neil A. Mirau, e Steven W. Gauley. "Writing as a Factor in the Rise of Urbanism." Urbanism in Antiquity 1997: 35-49.
Citatione MLA (8a ed.)Sweet, Ronald F.G., et al. "Writing as a Factor in the Rise of Urbanism." Urbanism in Antiquity, 1997, pp. 35-49.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.