APA (7th ed.) Citation

Leavesley, G. H. (1983). Precipitation-runoff modeling system: User's manual. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Leavesley, G. H. Precipitation-runoff Modeling System: User's Manual. Denver, Colorado: United States Department of the Interior, Geological Survey, 1983.

MLA (9th ed.) Citation

Leavesley, G. H. Precipitation-runoff Modeling System: User's Manual. United States Department of the Interior, Geological Survey, 1983.