APA Format

38337;38233;38338. (2006). Tourism in turbulent times, towards safe expoeriences for visitors. New York : Elsevier Inc.

MLA Format

38337;38233;38338. Tourism in turbulent times, towards safe expoeriences for visitors. New York : Elsevier Inc., 2006

Chicago Format

38337;38233;38338. Tourism in turbulent times, towards safe expoeriences for visitors. New York : Elsevier Inc., 2006

Australian/Harvard Format

38337;38233;38338. 2006. Tourism in turbulent times, towards safe expoeriences for visitors. Elsevier Inc. New York