Cita APA (7a ed.)

Asley, C., De Brine, P., Lehr, A. K., & Wilde, H. (2007). The role of the tourism sector in expanding economic opportunity. John F. Kennedy School of Government, Harvard University.

Cita Chicago Style (17a ed.)

Asley, Caroline, Peter De Brine, Amy K. Lehr, y Hannah Wilde. The Role of the Tourism Sector in Expanding Economic Opportunity. Cambridge, MA : London, England: John F. Kennedy School of Government, Harvard University, 2007.

Cita MLA (9a ed.)

Asley, Caroline, et al. The Role of the Tourism Sector in Expanding Economic Opportunity. John F. Kennedy School of Government, Harvard University, 2007.