APA (7th ed.) Citation

Tolley, G. S., Graves, P. E., & Blomquist, G. C. (1981). Environmental policy. Elements of environmental analysis. Vol. 1. Ballinger Publishing.

Chicago Style (17th ed.) Citation

Tolley, George S., Philip E. Graves, and Glenn C. Blomquist. Environmental Policy. Elements of Environmental Analysis. Vol. 1. Cambridge: Ballinger Publishing, 1981.

MLA (9th ed.) Citation

Tolley, George S., et al. Environmental Policy. Elements of Environmental Analysis. Vol. 1. Ballinger Publishing, 1981.