APA (7th ed.) Citation

Michael L Perdue & Tim Nguyen. (2012). The WHO research agenda for influenza: Two years later. The World Health Organization.

Chicago Style (17th ed.) Citation

Michael L Perdue and Tim Nguyen. The WHO Research Agenda for Influenza: Two Years Later. The World Health Organization, 2012.

MLA (9th ed.) Citation

Michael L Perdue and Tim Nguyen. The WHO Research Agenda for Influenza: Two Years Later. The World Health Organization, 2012.

Warning: These citations may not always be 100% accurate.