APA (7th ed.) Citation

Ramsay, W. (1915). The gases of the atmosphere: The history of their discovery (4th ed.). Macmillan.

Chicago Style (17th ed.) Citation

Ramsay, William. The Gases of the Atmosphere: The History of Their Discovery. 4th ed. London: Macmillan, 1915.

MLA (8th ed.) Citation

Ramsay, William. The Gases of the Atmosphere: The History of Their Discovery. 4th ed. Macmillan, 1915.