APA (7th ed.) Citation

Childs, P., & Fowler, R. (2006). The Routledge dictionary of literary terms. Routledge.

Chicago Style (17th ed.) Citation

Childs, Peter, and Roger Fowler. The Routledge Dictionary of Literary Terms. London: Routledge, 2006.

MLA (9th ed.) Citation

Childs, Peter, and Roger Fowler. The Routledge Dictionary of Literary Terms. Routledge, 2006.