Cita APA (7th ed.)

Williams, S. (2009). Tourism geography: A new synthesis (Second edition.). Routledge.

Cita Chicago (17th ed.)

Williams, Stephen. Tourism Geography: A New Synthesis. Second edition. London: Routledge, 2009.

Cita MLA (9th ed.)

Williams, Stephen. Tourism Geography: A New Synthesis. Second edition. Routledge, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.