Citazione Stile APA (7a Edizione)

Pred, A. R. (1973). Urban growth and the circulation of information: The United States system of cities, 1790-1840. Harvard University Press.

Citazione stile Chigago Style (17a edizione)

Pred, Allan R. Urban Growth and the Circulation of Information: The United States System of Cities, 1790-1840. Cambridge: Harvard University Press, 1973.

Citatione MLA (8a ed.)

Pred, Allan R. Urban Growth and the Circulation of Information: The United States System of Cities, 1790-1840. Harvard University Press, 1973.