APA (7th ed.) Citation

Leon, D. (2006). Through a glass, darkly (1. publ.). Heinemann.

Chicago Style (17th ed.) Citation

Leon, Donna. Through a Glass, Darkly. 1. publ. London: Heinemann, 2006.

MLA (9th ed.) Citation

Leon, Donna. Through a Glass, Darkly. 1. publ. Heinemann, 2006.

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