APA (7th ed.) Citation

Allen, R., & Shelvin, C. (2006). The Penguin office dictionary. Penguin Books.

Chicago Style (17th ed.) Citation

Allen, Robert, and Chris Shelvin. The Penguin Office Dictionary. London: Penguin Books, 2006.

MLA (9th ed.) Citation

Allen, Robert, and Chris Shelvin. The Penguin Office Dictionary. Penguin Books, 2006.

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