APA (7th ed.) Citation

Dennis, L. M., & Nichols, M. L. (1929). Gas analysis (Rev. ed.). The Macmillan company.

Chicago Style (17th ed.) Citation

Dennis, L. M., and Melvin Lovel Nichols. Gas Analysis. Rev. ed. New York: The Macmillan company, 1929.

MLA (9th ed.) Citation

Dennis, L. M., and Melvin Lovel Nichols. Gas Analysis. Rev. ed. The Macmillan company, 1929.