APA (7th ed.) Citation

Lewis, W. S. (1913). Physical testing of cotton yarns. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Lewis, Walter Scott. Physical Testing of Cotton Yarns. [Washington?]: U.S. Government Printing Office, 1913.

MLA (9th ed.) Citation

Lewis, Walter Scott. Physical Testing of Cotton Yarns. U.S. Government Printing Office, 1913.