APA (7th ed.) Citation

NATIONAL Conference on Managing the Environment & Pikul. (1973). Fixed vs. variable environmental standards. The MITRE Corporation.

Chicago Style (17th ed.) Citation

NATIONAL Conference on Managing the Environment and Pikul. Fixed Vs. Variable Environmental Standards. (Washington): The MITRE Corporation, 1973.

MLA (9th ed.) Citation

NATIONAL Conference on Managing the Environment and Pikul. Fixed Vs. Variable Environmental Standards. The MITRE Corporation, 1973.