APA (7th ed.) Citation

Edwards, J. D. (1919). Application of interferometer to gas analysis. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Edwards, Junius David. Application of Interferometer to Gas Analysis. [Washington?]: U.S. Government Printing Office, 1919.

MLA (9th ed.) Citation

Edwards, Junius David. Application of Interferometer to Gas Analysis. U.S. Government Printing Office, 1919.