Citazione Stile APA (7a Edizione)

Fried, M. (1973). The world of the urban working class. Harvard University Press.

Citazione stile Chigago Style (17a edizione)

Fried, Marc. The World of the Urban Working Class. Cambridge, Mass: Harvard University Press, 1973.

Citatione MLA (9a ed.)

Fried, Marc. The World of the Urban Working Class. Harvard University Press, 1973.