APA (7th ed.) Citation

United Nations Environment Programme & Posey, D. A. (1999). Cultural and spiritual values of biodiversity. Intermediate Technology.

Chicago Style (17th ed.) Citation

United Nations Environment Programme and Darrell Addison Posey. Cultural and Spiritual Values of Biodiversity. London: Intermediate Technology, 1999.

MLA (9th ed.) Citation

United Nations Environment Programme and Darrell Addison Posey. Cultural and Spiritual Values of Biodiversity. Intermediate Technology, 1999.