Kubiak, R., & McLean, A. (2012). Why was the 2009 influenza pandemic in England so small? Public Library of Science.
Citazione stile Chigago Style (17a edizione)Kubiak, R., e A. McLean. Why Was the 2009 Influenza Pandemic in England so Small? Public Library of Science, 2012.
Citatione MLA (9a ed.)Kubiak, R., e A. McLean. Why Was the 2009 Influenza Pandemic in England so Small? Public Library of Science, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.