Cita APA (7th ed.)

Vaughan, J. P., Victora, C., & Chowdhury, A. M. R. (2021). Practical epidemiology: Using epidemiology to support primary health care. Oxford University press.

Cita Chicago (17th ed.)

Vaughan, J Patrick, Cesar Victora, i A. M. Raza Chowdhury. Practical Epidemiology: Using Epidemiology to Support Primary Health Care. New York: Oxford University press, 2021.

Cita MLA (8th ed.)

Vaughan, J Patrick, et al. Practical Epidemiology: Using Epidemiology to Support Primary Health Care. Oxford University press, 2021.