Cita APA (7a ed.)

Long, J. A. (2007). Researching leisure, sport, and tourism: The essential guide. Sage.

Cita Chicago Style (17a ed.)

Long, Jonathan A. Researching Leisure, Sport, and Tourism: The Essential Guide. Los Angeles [etc.]: Sage, 2007.

Cita MLA (9a ed.)

Long, Jonathan A. Researching Leisure, Sport, and Tourism: The Essential Guide. Sage, 2007.