Não informado. (1984). Health Progress. Catholic Health Association of the United States.
Cita Chicago Style (17a ed.)Não informado. Health Progress. Saint Louis, Mo: Catholic Health Association of the United States, 1984.
Cita MLA (8a ed.)Não informado. Health Progress. Catholic Health Association of the United States, 1984.
Precaución: Estas citas no son 100% exactas.