Cita APA (7a ed.)
Yach, D., Hawkes, C., Epping, J. J., & Steyn, K. (2005). Chronic diseases and risks. Jones and Bartlett.
Cita Chicago Style (17a ed.)
Yach, Derek, Corinna Hawkes, Jordan J. Epping, y Krisela Steyn. Chronic Diseases and Risks. Jones and Bartlett, 2005.
Cita MLA (9a ed.)
Yach, Derek, et al. Chronic Diseases and Risks. Jones and Bartlett, 2005.
Precaución: Estas citas no son 100% exactas.