Não informado. (1941). Medical Bulletin. Standard Oil Company and Affiliated Companies.
Chicago Style (17th ed.) CitationNão informado. Medical Bulletin. New York: Standard Oil Company and Affiliated Companies, 1941.
MLA (8th ed.) CitationNão informado. Medical Bulletin. Standard Oil Company and Affiliated Companies, 1941.
Warning: These citations may not always be 100% accurate.