Cita APA (7a ed.)

Robinson, P. (2012). Tourism: The key concepts. Routledge.

Cita Chicago Style (17a ed.)

Robinson, Peter. Tourism: The Key Concepts. London ; New York: Routledge, 2012.

Cita MLA (9a ed.)

Robinson, Peter. Tourism: The Key Concepts. Routledge, 2012.