APA (7th ed.) Citation

Ross, S. A., Guo, P. H. M., & Jank, B. E. (1980). Design and selection of small wastewater treatment systems. Water Pollution Control Directorate, Environmental Protection Service, Environment Canada.

Chicago Style (17th ed.) Citation

Ross, S. A., P. H. M. Guo, and B. E. Jank. Design and Selection of Small Wastewater Treatment Systems. [Canada?]: Water Pollution Control Directorate, Environmental Protection Service, Environment Canada, 1980.

MLA (9th ed.) Citation

Ross, S. A., et al. Design and Selection of Small Wastewater Treatment Systems. Water Pollution Control Directorate, Environmental Protection Service, Environment Canada, 1980.