APA (7th ed.) Citation

Klein, P. (1938). A social study of Pittsburgh: Community problems, and social services of Allegheny County. Columbia University Press.

Chicago Style (17th ed.) Citation

Klein, Philip. A Social Study of Pittsburgh: Community Problems, and Social Services of Allegheny County. New York: Columbia University Press, 1938.

MLA (9th ed.) Citation

Klein, Philip. A Social Study of Pittsburgh: Community Problems, and Social Services of Allegheny County. Columbia University Press, 1938.