APA (7th ed.) Citation

Ingman, G. L., Bahls, L. L., & Horpestad, A. A. (1979). Biological water quality monitoring, northcentral Montana, 1977-1978. State of Montana, Water Quality Bureau, Environmental Sciences Division, Dept. of Health and Environmental Sciences.

Chicago Style (17th ed.) Citation

Ingman, Gary L., Loren L. Bahls, and Abraham A. Horpestad. Biological Water Quality Monitoring, Northcentral Montana, 1977-1978. Helena: State of Montana, Water Quality Bureau, Environmental Sciences Division, Dept. of Health and Environmental Sciences, 1979.

MLA (9th ed.) Citation

Ingman, Gary L., et al. Biological Water Quality Monitoring, Northcentral Montana, 1977-1978. State of Montana, Water Quality Bureau, Environmental Sciences Division, Dept. of Health and Environmental Sciences, 1979.