APA (7th ed.) Citation

Clark, H. W., Monnett, O., & Perrott, G. S. J. (1926). Smoke-abatement investigation at Salt Lake City, Utah. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Clark, H. W., Osborn Monnett, and George St. J. Perrott. Smoke-abatement Investigation at Salt Lake City, Utah. [Washington?]: U.S. Government Printing Office, 1926.

MLA (9th ed.) Citation

Clark, H. W., et al. Smoke-abatement Investigation at Salt Lake City, Utah. U.S. Government Printing Office, 1926.