Cita APA (7a ed.)

Popenoe, D. (1969). The urban industrial frontier: Essays on social trends and institutional goals in modern communities. Rutgers University press.

Cita Chicago Style (17a ed.)

Popenoe, David. The Urban Industrial Frontier: Essays on Social Trends and Institutional Goals in Modern Communities. New Brunswick, NJ.: Rutgers University press, 1969.

Cita MLA (9a ed.)

Popenoe, David. The Urban Industrial Frontier: Essays on Social Trends and Institutional Goals in Modern Communities. Rutgers University press, 1969.