Não informado. Vascular Diseases. Angiology Research Foundation.
Chicagoスタイル(17版)引用形式Não informado. Vascular Diseases. New York: Angiology Research Foundation.
MLA(8版)引用形式Não informado. Vascular Diseases. Angiology Research Foundation.
警告: この引用は必ずしも正確ではありません.