APA (7th ed.) Citation

Skinner, J. V. (1986). Measurement of scour-depth near bridge piers. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Skinner, John V. Measurement of Scour-depth Near Bridge Piers. Minneapolis, Minnesota: U.S. Geological Survey, 1986.

MLA (9th ed.) Citation

Skinner, John V. Measurement of Scour-depth Near Bridge Piers. U.S. Geological Survey, 1986.

Warning: These citations may not always be 100% accurate.