APA (7th ed.) Citation

Brode, W. R., & Scribner, B. W. (1927). Modified method for determination of copper number of paper. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Brode, Wallace R., and B. W. Scribner. Modified Method for Determination of Copper Number of Paper. [Washington?]: U.S. Government Printing Office, 1927.

MLA (9th ed.) Citation

Brode, Wallace R., and B. W. Scribner. Modified Method for Determination of Copper Number of Paper. U.S. Government Printing Office, 1927.