Cita APA (7a ed.)

Carpenter, N. (1931). The sociology of city life. Longmans, Green, and Co.

Cita Chicago Style (17a ed.)

Carpenter, Niles. The Sociology of City Life. New York [etc.]: Longmans, Green, and Co, 1931.

Cita MLA (9a ed.)

Carpenter, Niles. The Sociology of City Life. Longmans, Green, and Co, 1931.