एपीए उद्धरण

Ioannides, D. A., & Timothy, D. J. A. (2010). Tourism in the USA: A spatial and social synthesis.

शिकागो स्टाइल उद्धरण

Ioannides, Dimitri; Author, और Dallen J; Author Timothy. Tourism in the USA: A Spatial and Social Synthesis. New York, Routledge, 2010.

एमएलए उद्धरण

Ioannides, Dimitri; Author, और Dallen J; Author Timothy. Tourism in the USA: A Spatial and Social Synthesis. 2010.