Não informado. (1974). Annual Index of Rheumatology. American Rheumatism Association.
Style de citation Chicago (17e éd.)Não informado. Annual Index of Rheumatology. New York: American Rheumatism Association, 1974.
Style de citation MLA (8e éd.)Não informado. Annual Index of Rheumatology. American Rheumatism Association, 1974.
Attention : ces citations peuvent ne pas être correctes à 100%.