APA (7th ed.) Citation

Barnes, H. H. (1967). Roughness characteristics of natural channels. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Barnes, Harry H. Roughness Characteristics of Natural Channels. Washington: U.S. Government Printing Office, 1967.

MLA (9th ed.) Citation

Barnes, Harry H. Roughness Characteristics of Natural Channels. U.S. Government Printing Office, 1967.

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