APA (7th ed.) Citation

Nguyen, T., Farrar, J., & Horby, P. (2008). Person-to-person transmission of influenza A (H5N1).

Chicago Style (17th ed.) Citation

Nguyen, T., J. Farrar, and P. Horby. Person-to-person Transmission of Influenza A (H5N1). 2008.

MLA (9th ed.) Citation

Nguyen, T., et al. Person-to-person Transmission of Influenza A (H5N1). 2008.