APA (7th ed.) Citation

Joint Conference on Recycling Municipal Sludges and Effluents on Land, Champaign, Ill., National Association of State Universities and Land-Grant Colleges, United States. Environmental Protection Agency, & United States. Department of Agriculture. (1973). Proceedings. National Association of State Universities and Land-Grant Colleges.

Chicago Style (17th ed.) Citation

Joint Conference on Recycling Municipal Sludges and Effluents on Land, Champaign, Ill., National Association of State Universities and Land-Grant Colleges, United States. Environmental Protection Agency, and United States. Department of Agriculture. Proceedings. Washington, D.C.: National Association of State Universities and Land-Grant Colleges, 1973.

MLA (9th ed.) Citation

Joint Conference on Recycling Municipal Sludges and Effluents on Land, Champaign, Ill., et al. Proceedings. National Association of State Universities and Land-Grant Colleges, 1973.