APA (7th ed.) Citation

Hegmann, G. L., & Yarranton, G. A. (1995). Cumulative effects and the Energy Resources Conservation Board's review process.

Chicago Style (17th ed.) Citation

Hegmann, George L., and G. A. Yarranton. Cumulative Effects and the Energy Resources Conservation Board's Review Process. Calgary, Alberta, 1995.

MLA (9th ed.) Citation

Hegmann, George L., and G. A. Yarranton. Cumulative Effects and the Energy Resources Conservation Board's Review Process. 1995.