एपीए उद्धरण

Richardson,Harry W. (1978). Urban economics. Dryden Press.

शिकागो स्टाइल उद्धरण

Richardson,Harry W. Urban Economics. Hinsdale: Dryden Press, 1978.

एमएलए उद्धरण

Richardson,Harry W. Urban Economics. Dryden Press, 1978.