Cita APA (7a ed.)

Croall, J. (1995). Preserve or destroy: Tourism and the environment. Calouste Gulbenkian Foundation.

Cita Chicago Style (17a ed.)

Croall, Jonathan. Preserve or Destroy: Tourism and the Environment. London: Calouste Gulbenkian Foundation, 1995.

Cita MLA (9a ed.)

Croall, Jonathan. Preserve or Destroy: Tourism and the Environment. Calouste Gulbenkian Foundation, 1995.