North, S. U., & Widenhouse, P. M. (1945). Community study of the east sector of Providence, Rhode Island. Board of Home Missions, Cong'l. Christian Churches.
Citação do estilo Chicago (17ª ed.)North, Stanley U., e Philip M. Widenhouse. Community Study of the East Sector of Providence, Rhode Island. New York: Board of Home Missions, Cong'l. Christian Churches, 1945.
Citação MLA (8ª ed.)North, Stanley U., e Philip M. Widenhouse. Community Study of the East Sector of Providence, Rhode Island. Board of Home Missions, Cong'l. Christian Churches, 1945.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.