Cita APA (7a ed.)
American Health Consultants. (1991). Occupational health management. American Health Consultants.
Cita Chicago Style (17a ed.)
American Health Consultants. Occupational Health Management. Atlanta, Ga.: American Health Consultants, 1991.
Cita MLA (9a ed.)
American Health Consultants. Occupational Health Management. American Health Consultants, 1991.
Precaución: Estas citas no son 100% exactas.