APA (7th ed.) Citation

O'Connell, M., & Airey, R. (2005). The illustrated encyclopedia of signs & symbols. Lorenz.

Chicago Style (17th ed.) Citation

O'Connell, Mark, and Raje Airey. The Illustrated Encyclopedia of Signs & Symbols. London: Lorenz, 2005.

MLA (9th ed.) Citation

O'Connell, Mark, and Raje Airey. The Illustrated Encyclopedia of Signs & Symbols. Lorenz, 2005.

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