APA (7th ed.) Citation

Saint George, F., & Saint George, A. (1996). Clear English: How to improve your style. Bloomsbury.

Chicago Style (17th ed.) Citation

Saint George, Frank, and Andrew Saint George. Clear English: How to Improve Your Style. London: Bloomsbury, 1996.

MLA (9th ed.) Citation

Saint George, Frank, and Andrew Saint George. Clear English: How to Improve Your Style. Bloomsbury, 1996.