Citação norma APA

Widgren, K., Nielsen, J., & Mølbak, K. (2010). Registry-Based Surveillance of Influenza-Associated Hospitalisations during the 2009 Influenza Pandemic in Denmark: The Hidden Burden on the Young. Public Library of Science.

Citação norma Chicago

Widgren, Katarina, Jens Nielsen, and Kåre Mølbak. Registry-Based Surveillance of Influenza-Associated Hospitalisations During the 2009 Influenza Pandemic in Denmark: The Hidden Burden On the Young. Public Library of Science, 2010.

Citação norma MLA

Widgren, Katarina, Jens Nielsen, and Kåre Mølbak. Registry-Based Surveillance of Influenza-Associated Hospitalisations During the 2009 Influenza Pandemic in Denmark: The Hidden Burden On the Young. Public Library of Science, 2010.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.