एपीए उद्धरण

Trattner, W. I. (1979). From poor law to welfare state: A history of social welfare in America. New York: Free Press.

शिकागो स्टाइल उद्धरण

Trattner, Walter I. From Poor Law to Welfare State: A History of Social Welfare in America. New York: Free Press, 1979.

एमएलए उद्धरण

Trattner, Walter I. From Poor Law to Welfare State: A History of Social Welfare in America. New York: Free Press, 1979.