Edward T Ryan. (2011). The cholera pandemic, still with us after half a century: Time to rethink. Public Library of Science (PLoS).
Chicago Style (17th ed.) CitationEdward T Ryan. The Cholera Pandemic, Still with Us After Half a Century: Time to Rethink. Public Library of Science (PLoS), 2011.
MLA (9th ed.) CitationEdward T Ryan. The Cholera Pandemic, Still with Us After Half a Century: Time to Rethink. Public Library of Science (PLoS), 2011.
Warning: These citations may not always be 100% accurate.