United States. Social Security Administration. (1967). Medicare: The first nine months. Department of Health, Education and Welfare, Social Security Administration.
Citação do estilo Chicago (17ª ed.)United States. Social Security Administration. Medicare: The First Nine Months. Wash.: Department of Health, Education and Welfare, Social Security Administration, 1967.
Citação MLA (8ª ed.)United States. Social Security Administration. Medicare: The First Nine Months. Department of Health, Education and Welfare, Social Security Administration, 1967.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.