APA (7th ed.) Citation

Russell, B. (1930). The conquest of happiness (1. publ.). Allen & Unwin.

Chicago Style (17th ed.) Citation

Russell, Bertrand. The Conquest of Happiness. 1. publ. London: Allen & Unwin, 1930.

MLA (9th ed.) Citation

Russell, Bertrand. The Conquest of Happiness. 1. publ. Allen & Unwin, 1930.

Warning: These citations may not always be 100% accurate.