APA (7th ed.) Citation

Searcy, J. K., Hardison, C. H., & Langbein, W. B. (1960). Double-mass curves. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Searcy, James K., C. H. Hardison, and Walter B. Langbein. Double-mass Curves. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1960.

MLA (9th ed.) Citation

Searcy, James K., et al. Double-mass Curves. United States Department of the Interior, Geological Survey, 1960.