Mckell, C. M., Browne, D. G., Cruze, E. C., Freudenburg, W. R., Perine, R. L., & Roach, F. (1984). Paradoxes of western energy development: How can we maintain the land and the people if we develop? Boulder, Colorado: Westview.

Mckell, Cyrus M., Donald G. Browne, Elinor C. Cruze, William R. Freudenburg, Richard L. Perine, and Fred Roach. Paradoxes of Western Energy Development: How Can We Maintain the Land and the People If We Develop? Boulder, Colorado: Westview, 1984.

Mckell, Cyrus M., et al. Paradoxes of Western Energy Development: How Can We Maintain the Land and the People If We Develop? Boulder, Colorado: Westview, 1984.