APA (7th ed.) Citation

Gardner, J. (1974). The return of Moriarty. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Gardner, John. The Return of Moriarty. London: Weidenfeld and Nicolson, 1974.

MLA (8th ed.) Citation

Gardner, John. The Return of Moriarty. Weidenfeld and Nicolson, 1974.

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