Cita APA (7a ed.)

Leigh, J., Webster, C., & Ivanov, S. (2012). Future tourism: Political, social and economic challenges. Routledge.

Cita Chicago Style (17a ed.)

Leigh, James, Craig Webster, y Stanislav Ivanov. Future Tourism: Political, Social and Economic Challenges. Abingdon, Oxon ; New York: Routledge, 2012.

Cita MLA (9a ed.)

Leigh, James, et al. Future Tourism: Political, Social and Economic Challenges. Routledge, 2012.