APA (7th ed.) Citation

Shields, D., Beloff, B., & Heller, M. (1997). Environmental cost accounting for chemical & oil companies: A benchmarking study. [Environmental Protection Agency?].

Chicago Style (17th ed.) Citation

Shields, David, Beth Beloff, and Miriam Heller. Environmental Cost Accounting for Chemical & Oil Companies: A Benchmarking Study. [Washington, DC?]: [Environmental Protection Agency?], 1997.

MLA (9th ed.) Citation

Shields, David, et al. Environmental Cost Accounting for Chemical & Oil Companies: A Benchmarking Study. [Environmental Protection Agency?], 1997.