Não informado. (1960). List of journals indexed in Index Medicus. National Library of Medicine.
Chicagoスタイル(17版)引用形式Não informado. List of Journals Indexed in Index Medicus. Bethesda, Md: National Library of Medicine, 1960.
MLA(8版)引用形式Não informado. List of Journals Indexed in Index Medicus. National Library of Medicine, 1960.
警告: この引用は必ずしも正確ではありません.