APA (7th ed.) Citation

Travers, M. W. (1928). The discovery of the rare gases. E. Arnold & Co..

Chicago Style (17th ed.) Citation

Travers, Morris William. The Discovery of the Rare Gases. London: E. Arnold & Co., 1928.

MLA (9th ed.) Citation

Travers, Morris William. The Discovery of the Rare Gases. E. Arnold & Co., 1928.