APA (7th ed.) Citation

Wallis, P. M. (1979). Sources, transportation, and utilization of dissolved organic matter in groundwater and streams. Inland Waters Directorate, Water Quality Branch.

Chicago Style (17th ed.) Citation

Wallis, P. M. Sources, Transportation, and Utilization of Dissolved Organic Matter in Groundwater and Streams. Ottawa: Inland Waters Directorate, Water Quality Branch, 1979.

MLA (9th ed.) Citation

Wallis, P. M. Sources, Transportation, and Utilization of Dissolved Organic Matter in Groundwater and Streams. Inland Waters Directorate, Water Quality Branch, 1979.