APA (7th ed.) Citation

Lindsey, D. A., & Langer, W. H. (1998). Slide show on gravel deposit models and measuring aggregate quality, Front Range urban corridor, Colorado. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Lindsey, David A., and William H. Langer. Slide Show on Gravel Deposit Models and Measuring Aggregate Quality, Front Range Urban Corridor, Colorado. [Denver, Colo.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1998.

MLA (9th ed.) Citation

Lindsey, David A., and William H. Langer. Slide Show on Gravel Deposit Models and Measuring Aggregate Quality, Front Range Urban Corridor, Colorado. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.