Cita APA (7a ed.)

Weiler, B., & Hall, C. M. (1992). Special interest tourism. Belhaven [etc.].

Cita Chicago Style (17a ed.)

Weiler, B., y C. Michael Hall. Special Interest Tourism. London [etc.]: Belhaven [etc.], 1992.

Cita MLA (9a ed.)

Weiler, B., y C. Michael Hall. Special Interest Tourism. Belhaven [etc.], 1992.