APA (7th ed.) Citation

Marten, G. G., & Maurice Strong --. (2001). Human ecology: Basic concepts for sustainable development. Earthscan Publications.

Chicago Style (17th ed.) Citation

Marten, Gerald G., and Maurice Strong --. Human Ecology: Basic Concepts for Sustainable Development. London ; Sterling, VA: Earthscan Publications, 2001.

MLA (8th ed.) Citation

Marten, Gerald G., and Maurice Strong --. Human Ecology: Basic Concepts for Sustainable Development. Earthscan Publications, 2001.