एपीए उद्धरण

Harford, T. (2007). Under cover economist. Little, Brown.

शिकागो स्टाइल उद्धरण

Harford, Tim. Under Cover Economist. London: Little, Brown, 2007.

एमएलए उद्धरण

Harford, Tim. Under Cover Economist. Little, Brown, 2007.