Cita APA (7a ed.)

American hospital association. (1976). American hospital association: / hospital statistics. American hospital association.

Cita Chicago Style (17a ed.)

American hospital association. American Hospital Association: / Hospital Statistics. [New York]: American hospital association, 1976.

Cita MLA (9a ed.)

American hospital association. American Hospital Association: / Hospital Statistics. American hospital association, 1976.

Precaución: Estas citas no son 100% exactas.