APA
Colorado Foundation for Water Education, . (2005). Citizen's Guide to Colorado's Environmental Era. [Place of publication not identified]: Colorado Foundation for Water Education.
Chicago
Colorado Foundation for Water Education, . 2005. Citizen's Guide to Colorado's Environmental Era. [Place of publication not identified]: Colorado Foundation for Water Education.
Harvard
Colorado Foundation for Water Education, . (2005). Citizen's Guide to Colorado's Environmental Era. [Place of publication not identified]: Colorado Foundation for Water Education.
MLA
Colorado Foundation for Water Education, . Citizen's Guide to Colorado's Environmental Era. [Place of publication not identified]: Colorado Foundation for Water Education. 2005.