Não informado. (2004). Epidemiological Bulletin. Pan American Health Organization.
Chicago Style (17th ed.) CitationNão informado. Epidemiological Bulletin. Washington: Pan American Health Organization, 2004.
MLA (8th ed.) CitationNão informado. Epidemiological Bulletin. Pan American Health Organization, 2004.
Warning: These citations may not always be 100% accurate.