APA (7th ed.) Citation

Wastewater Engineering Technology Program & United States. Environmental Protection Agency. (1978). Wastewater Engineering Technology Program: Course guides for instructors. United States Environmental Protection Agency.

Chicago Style (17th ed.) Citation

Wastewater Engineering Technology Program and United States. Environmental Protection Agency. Wastewater Engineering Technology Program: Course Guides for Instructors. Washington, DC: United States Environmental Protection Agency, 1978.

MLA (9th ed.) Citation

Wastewater Engineering Technology Program and United States. Environmental Protection Agency. Wastewater Engineering Technology Program: Course Guides for Instructors. United States Environmental Protection Agency, 1978.