Cita APA (7a ed.)

Ritchie, J. R. B., & Crouch, G. I. (2003). The Competitive destination: A sustainable tourism perspective. CABI.

Cita Chicago Style (17a ed.)

Ritchie, J. R. Brent, y Geoffrey I. Crouch. The Competitive Destination: A Sustainable Tourism Perspective. Oxon, UK: CABI, 2003.

Cita MLA (9a ed.)

Ritchie, J. R. Brent, y Geoffrey I. Crouch. The Competitive Destination: A Sustainable Tourism Perspective. CABI, 2003.