Cita APA (7a ed.)

Fennell, D. A. (2006). Tourism ethics. Channel View Publications.

Cita Chicago Style (17a ed.)

Fennell, David A. Tourism Ethics. Clevedon [England] ; Buffalo [New York]: Channel View Publications, 2006.

Cita MLA (9a ed.)

Fennell, David A. Tourism Ethics. Channel View Publications, 2006.