Cita APA (7th ed.)

Williams, S. (2009). Tourism Geography: A new synthesis (2nd Edn.). Routledge.

Cita Chicago (17th ed.)

Williams, Stephen. Tourism Geography: A New Synthesis. 2nd Edn. New York, USA: Routledge, 2009.

Cita MLA (9th ed.)

Williams, Stephen. Tourism Geography: A New Synthesis. 2nd Edn. Routledge, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.