APA (7th ed.) Citation

Oliver, R., & Langrish, B. (2002). A photographic guide to conformation (Revised edition.). J. A. Allen.

Chicago Style (17th ed.) Citation

Oliver, Robert, and Bob Langrish. A Photographic Guide to Conformation. Revised edition. London: J. A. Allen, 2002.

MLA (9th ed.) Citation

Oliver, Robert, and Bob Langrish. A Photographic Guide to Conformation. Revised edition. J. A. Allen, 2002.