APA (7th ed.) Citation

Highland, L. (2004). Landslide types and processes. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Highland, Lynn. Landslide Types and Processes. [Reston, Va.]: U.S. Geological Survey, 2004.

MLA (9th ed.) Citation

Highland, Lynn. Landslide Types and Processes. U.S. Geological Survey, 2004.