Não informado. (1902). Dental era. John C. Nolth Manufacturing.
Chicago Style (17th ed.) CitationNão informado. Dental Era. Saint Louis, Mo: John C. Nolth Manufacturing, 1902.
MLA (8th ed.) CitationNão informado. Dental Era. John C. Nolth Manufacturing, 1902.
Warning: These citations may not always be 100% accurate.