Cita APA (7a ed.)

Smith, S. L. J. (2010). The discovery of tourism. Emerald.

Cita Chicago Style (17a ed.)

Smith, Stephen L. J. The Discovery of Tourism. Bingley: Emerald, 2010.

Cita MLA (8a ed.)

Smith, Stephen L. J. The Discovery of Tourism. Emerald, 2010.