Cita APA (7a ed.)

Evans, V., Dooley, J., & Garza, V. (2011). Tourism. Express Publishing.

Cita Chicago Style (17a ed.)

Evans, Virginia, Jenny Dooley, y Veronica Garza. Tourism. Newbury: Express Publishing, 2011.

Cita MLA (9a ed.)

Evans, Virginia, et al. Tourism. Express Publishing, 2011.