APA (7th ed.) Citation

Codrington, W. S., & Gray, P. (1992). Lt. Col. W. S. Codrington's know your horse: In health and disease (Seventh revised edition.). J.A. Allen.

Chicago Style (17th ed.) Citation

Codrington, W. S., and Peter Gray. Lt. Col. W. S. Codrington's Know Your Horse: In Health and Disease. Seventh revised edition. London: J.A. Allen, 1992.

MLA (9th ed.) Citation

Codrington, W. S., and Peter Gray. Lt. Col. W. S. Codrington's Know Your Horse: In Health and Disease. Seventh revised edition. J.A. Allen, 1992.