Cita APA

Workshop on Environmental Aspects of Tourism, & The World Tourism Organization. (1983). Proceedings. Madrid: WOT.

Citación estilo Chicago

Workshop on Environmental Aspects of Tourism, y The World Tourism Organization. Proceedings. Madrid: WOT, 1983.

Cita MLA

Workshop on Environmental Aspects of Tourism, y The World Tourism Organization. Proceedings. Madrid: WOT, 1983.

Precaución: Estas citas no son 100% exactas.