APA (7th ed.) Citation

Fletcher, R. H., Fletcher, S. W., & Fletcher, G. S. (2014). Clinical epidemiology: The essentials (5. ed.). Wolters Kluwer, Lippincott Williams & Wilkins.

Chicago Style (17th ed.) Citation

Fletcher, Robert H., Suzanne W. Fletcher, and Grant S. Fletcher. Clinical Epidemiology: The Essentials. 5. ed. Philadelphia [u.a.]: Wolters Kluwer, Lippincott Williams & Wilkins, 2014.

MLA (9th ed.) Citation

Fletcher, Robert H., et al. Clinical Epidemiology: The Essentials. 5. ed. Wolters Kluwer, Lippincott Williams & Wilkins, 2014.