SpringerLink (Online service), Buck, M., & Conrady, R. (2007). Trends and issues in global tourism 2007. Springer-Verlag Berlin Heidelberg.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Martin Buck, and Roland Conrady. Trends and Issues in Global Tourism 2007. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2007.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Trends and Issues in Global Tourism 2007. Springer-Verlag Berlin Heidelberg, 2007.
Warning: These citations may not always be 100% accurate.