APA (7th ed.) Citation

Henning, D. H. (1974). Environmental policy and administration. American Elsevier.

Chicago Style (17th ed.) Citation

Henning, Daniel H. Environmental Policy and Administration. New York: American Elsevier, 1974.

MLA (9th ed.) Citation

Henning, Daniel H. Environmental Policy and Administration. American Elsevier, 1974.