APA (7th ed.) Citation

Timmis, A. D., Nathan, A. W., & Sullivan, I. D. (1997). Essential cardiology (3rd ed.). Blackwell Science.

Chicago Style (17th ed.) Citation

Timmis, Adam D., Anthony W. Nathan, and Ian D. Sullivan. Essential Cardiology. 3rd ed. Oxford: Blackwell Science, 1997.

MLA (9th ed.) Citation

Timmis, Adam D., et al. Essential Cardiology. 3rd ed. Blackwell Science, 1997.