APA (7th ed.) Citation

McDonald, C. C., & Riggs, H. C. (1948). Annual runoff in Columbia River Basin in percent of the mean, 1928-45. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

McDonald, C. C., and H. C. Riggs. Annual Runoff in Columbia River Basin in Percent of the Mean, 1928-45. Washington, D.C.: United States Department of the Interior, Geological Survey, 1948.

MLA (9th ed.) Citation

McDonald, C. C., and H. C. Riggs. Annual Runoff in Columbia River Basin in Percent of the Mean, 1928-45. United States Department of the Interior, Geological Survey, 1948.