एपीए उद्धरण

Harrod, R. (1963). British economy. McGraw Hill Book Company.

शिकागो स्टाइल उद्धरण

Harrod, Roy. British Economy. New York: McGraw Hill Book Company, 1963.

एमएलए उद्धरण

Harrod, Roy. British Economy. McGraw Hill Book Company, 1963.