APA (7th ed.) Citation

Marr, C. M. (1999). Cardiology of the horse. W. B. Saunders.

Chicago Style (17th ed.) Citation

Marr, Celia M. Cardiology of the Horse. London: W. B. Saunders, 1999.

MLA (9th ed.) Citation

Marr, Celia M. Cardiology of the Horse. W. B. Saunders, 1999.