APA (7th ed.) Citation

Sudermann, H., & Leighton, I. (1929). The mad Professor. John Lane The Bodley Head.

Chicago Style (17th ed.) Citation

Sudermann, Hermann, and Isabel Leighton. The Mad Professor. London: John Lane The Bodley Head, 1929.

MLA (8th ed.) Citation

Sudermann, Hermann, and Isabel Leighton. The Mad Professor. John Lane The Bodley Head, 1929.

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