Cita APA (7a ed.)

Robinson, P., Heitmann, S. e., & Dieke, P. U. (2015). Research themes for tourism. CABI.

Cita Chicago Style (17a ed.)

Robinson, Peter, Sine ed Heitmann, y Peter U.C Dieke. Research Themes for Tourism. Wallingford, UK ; Cambridge, MA: CABI, 2015.

Cita MLA (9a ed.)

Robinson, Peter, et al. Research Themes for Tourism. CABI, 2015.