एपीए उद्धरण

Shafer,Thomas W. (1977). Urban growth and economics. Reston Publishing.

शिकागो स्टाइल उद्धरण

Shafer,Thomas W. Urban Growth and Economics. Virginia: Reston Publishing, 1977.

एमएलए उद्धरण

Shafer,Thomas W. Urban Growth and Economics. Reston Publishing, 1977.