National Library of Medicine. (1939). Index to Dental Literature. American Dental Association.
Citação do estilo Chicago (17ª ed.)National Library of Medicine. Index to Dental Literature. Chicago, Ill: American Dental Association, 1939.
Citação MLA (8ª ed.)National Library of Medicine. Index to Dental Literature. American Dental Association, 1939.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.