APA

Gray G. J., Enzer M. J. & Kusel J. (2001). Understanding community-based forest ecosystem management. New York: Food Products.

Chicago

Gray Gerald J, Enzer Maia J and Kusel Jonathan. 2001. Understanding community-based forest ecosystem management. New York: Food Products.

Harvard

Gray G. J., Enzer M. J. and Kusel J. (2001). Understanding community-based forest ecosystem management. New York: Food Products.

MLA

Gray Gerald J, Enzer Maia J and Kusel Jonathan. Understanding community-based forest ecosystem management. New York: Food Products. 2001.