Cita APA (7a ed.)
(1992). Health promotion and chronic illness. The Federal Centre for Health Education Cologne.
Cita Chicago Style (17a ed.)
Health Promotion and Chronic Illness. s.l.: The Federal Centre for Health Education Cologne, 1992.
Cita MLA (9a ed.)
Health Promotion and Chronic Illness. The Federal Centre for Health Education Cologne, 1992.
Precaución: Estas citas no son 100% exactas.