Cita APA (7a ed.)

Wahab, S., & Pigram, J. J. (1997). Tourism, development and growth: The challenge of sustainability. Routledge.

Cita Chicago Style (17a ed.)

Wahab, Salah, y John J. Pigram. Tourism, Development and Growth: The Challenge of Sustainability. London [etc.]: Routledge, 1997.

Cita MLA (9a ed.)

Wahab, Salah, y John J. Pigram. Tourism, Development and Growth: The Challenge of Sustainability. Routledge, 1997.