Cita APA (7a ed.)
Healthy Living Institute. (1989). Obesity & health. Healthy Living Institute.
Cita Chicago Style (17a ed.)
Healthy Living Institute. Obesity & Health. Hettinger, ND: Healthy Living Institute, 1989.
Cita MLA (9a ed.)
Healthy Living Institute. Obesity & Health. Healthy Living Institute, 1989.
Precaución: Estas citas no son 100% exactas.