APA (7th ed.) Citation

Herschel, W. H., & Redwood, B. (1922). Redwood viscometer. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Herschel, Winslow H., and B. Redwood. Redwood Viscometer. [Washington?]: U.S. Government Printing Office, 1922.

MLA (9th ed.) Citation

Herschel, Winslow H., and B. Redwood. Redwood Viscometer. U.S. Government Printing Office, 1922.