APA (7th ed.) Citation

Gilbert, W. S. (1921). The story of the Mikado. Daniel O'Connor.

Chicago Style (17th ed.) Citation

Gilbert, W. S. The Story of the Mikado. London: Daniel O'Connor, 1921.

MLA (8th ed.) Citation

Gilbert, W. S. The Story of the Mikado. Daniel O'Connor, 1921.

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