Citazione Stile APA (7a Edizione)

Ritchie, B. W. (2009). Crisis and disaster management for tourism. Channel View Publications.

Citazione stile Chigago Style (17a edizione)

Ritchie, Brent W. Crisis and Disaster Management for Tourism. Bristol: Channel View Publications, 2009.

Citatione MLA (9a ed.)

Ritchie, Brent W. Crisis and Disaster Management for Tourism. Channel View Publications, 2009.