Cita APA (7a ed.)

Valanis, B. (1986). Epidemiology in nursing an health care. Apleton Century.

Cita Chicago Style (17a ed.)

Valanis, Barbara. Epidemiology in Nursing an Health Care. Ohio: Apleton Century, 1986.

Cita MLA (9a ed.)

Valanis, Barbara. Epidemiology in Nursing an Health Care. Apleton Century, 1986.