APA (7th ed.) Citation

Ritchie, L. M., & Vinal, G. W. (1922). New method for determining rate of sulphation of storage-battery plates. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Ritchie, L. M., and George W. Vinal. New Method for Determining Rate of Sulphation of Storage-battery Plates. [Washington?]: U.S. Government Printing Office, 1922.

MLA (9th ed.) Citation

Ritchie, L. M., and George W. Vinal. New Method for Determining Rate of Sulphation of Storage-battery Plates. U.S. Government Printing Office, 1922.