APA (7th ed.) Citation

Pechirra, P., Conde, P., Cristóvão, P., Silva, C., Roque, C., & Guiomar, R. (2013). The 2012/2013 Influenza season in Portugal: An antigenic and genetic characterisation of circulating viruses.

Chicago Style (17th ed.) Citation

Pechirra, Pedro, Patrícia Conde, Paula Cristóvão, Catarina Silva, Carla Roque, and Raquel Guiomar. The 2012/2013 Influenza Season in Portugal: An Antigenic and Genetic Characterisation of Circulating Viruses. 2013.

MLA (8th ed.) Citation

Pechirra, Pedro, et al. The 2012/2013 Influenza Season in Portugal: An Antigenic and Genetic Characterisation of Circulating Viruses. 2013.