APA

National Conference on Social Welfare, Sherrard Thomas D, . (1968). Social welfare and urban problems. New York: published for the National Conference on Social Welfare [Columbus, Ohio] by Columbia University Press.

Chicago

National Conference on Social Welfare, Sherrard Thomas D, . 1968. Social welfare and urban problems. New York: published for the National Conference on Social Welfare [Columbus, Ohio] by Columbia University Press.

Harvard

National Conference on Social Welfare, Sherrard Thomas D, . (1968). Social welfare and urban problems. New York: published for the National Conference on Social Welfare [Columbus, Ohio] by Columbia University Press.

MLA

National Conference on Social Welfare, Sherrard Thomas D, . Social welfare and urban problems. New York: published for the National Conference on Social Welfare [Columbus, Ohio] by Columbia University Press. 1968.