एपीए उद्धरण

(1970). Books in Print 1969 - 1970: A Complete Catalogue of Reprints and New Publications in Economics and the Allied Social Science. New York: Augustus M. Kelley.

शिकागो स्टाइल उद्धरण

Books in Print 1969 - 1970: A Complete Catalogue of Reprints and New Publications in Economics and the Allied Social Science. New York: Augustus M. Kelley, 1970.

एमएलए उद्धरण

Books in Print 1969 - 1970: A Complete Catalogue of Reprints and New Publications in Economics and the Allied Social Science. New York: Augustus M. Kelley, 1970.