APA引文

Middleton, V. T. C., Fyall, A., & Morgan, M. (2009). Marketing in travel and tourism (4th ed.). Elsevier.

Chicago Style (17th ed.) Citation

Middleton, Victor T. C., Allan Fyall, and Michael Morgan. Marketing in Travel and Tourism. 4th ed. Oxford: Elsevier, 2009.

MLA引文

Middleton, Victor T. C., et al. Marketing in Travel and Tourism. 4th ed. Elsevier, 2009.