National Library of Medicine. (1939). Index to Dental Literature. American Dental Association.
Chicagoスタイル(17版)引用形式National Library of Medicine. Index to Dental Literature. Chicago, Ill: American Dental Association, 1939.
MLA(8版)引用形式National Library of Medicine. Index to Dental Literature. American Dental Association, 1939.
警告: この引用は必ずしも正確ではありません.