Boers, H., & Bosch, M. (1994). The earth as a holiday resort: An introduction to tourism and the environment. Institute for Environmental Communication and Netherlands : Institute of Tourism and Transport Studies.
Citação do estilo Chicago (17ª ed.)Boers, H., e M. Bosch. The Earth as a Holiday Resort: An Introduction to Tourism and the Environment. Utrecht: Institute for Environmental Communication and Netherlands : Institute of Tourism and Transport Studies, 1994.
Citação MLA (8ª ed.)Boers, H., e M. Bosch. The Earth as a Holiday Resort: An Introduction to Tourism and the Environment. Institute for Environmental Communication and Netherlands : Institute of Tourism and Transport Studies, 1994.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.