Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

United Nations Environment Programme Industry & Environment Office. (1995). Environmental codes of conduct for tourism. United Nations Environment Programme, Industry and Environment.

Chicago Citation Edition Citation

United Nations Environment Programme Industry & Environment Office. Environmental Codes of Conduct for Tourism. Paris: United Nations Environment Programme, Industry and Environment, 1995.

MLA Citation Edition Citation

United Nations Environment Programme Industry & Environment Office. Environmental Codes of Conduct for Tourism. United Nations Environment Programme, Industry and Environment, 1995.