Cita APA (7a ed.)

Burns, P., & Moufakkir, O. (2012). Controversies in tourism. CABI.

Cita Chicago Style (17a ed.)

Burns, Peter, y Omar Moufakkir. Controversies in Tourism. Wallingford [etc.]: CABI, 2012.

Cita MLA (9a ed.)

Burns, Peter, y Omar Moufakkir. Controversies in Tourism. CABI, 2012.