APA (7th ed.) Citation

Richardson, W. S. (1968). The discovery of the inert gases. Published for the Nuffield Foundation by the Longmans/Penguin Books.

Chicago Style (17th ed.) Citation

Richardson, William Stobbart. The Discovery of the Inert Gases. London: Published for the Nuffield Foundation by the Longmans/Penguin Books, 1968.

MLA (9th ed.) Citation

Richardson, William Stobbart. The Discovery of the Inert Gases. Published for the Nuffield Foundation by the Longmans/Penguin Books, 1968.