Cita APA (7a ed.)

Boyer, P. S. (1978). Urban masses and moral order in America, 1820-1920. Harvard University Press.

Cita Chicago Style (17a ed.)

Boyer, Paul Samuel. Urban Masses and Moral Order in America, 1820-1920. Cambridge: Harvard University Press, 1978.

Cita MLA (8a ed.)

Boyer, Paul Samuel. Urban Masses and Moral Order in America, 1820-1920. Harvard University Press, 1978.