Cita APA (7a ed.)

Fletcher, G. S. (2021). Clinical epidemiology: The essentials (Sixth edition. International edition.). Wolters Kluwer.

Cita Chicago Style (17a ed.)

Fletcher, Grant S. Clinical Epidemiology: The Essentials. Sixth edition. International edition. Philadelphia: Wolters Kluwer, 2021.

Cita MLA (9a ed.)

Fletcher, Grant S. Clinical Epidemiology: The Essentials. Sixth edition. International edition. Wolters Kluwer, 2021.