APA (7th ed.) Citation

Parreira, R., Monteiro, F., Pádua, E., Piedade, J., Venenno, T., Paixão, M., & Esteves, A. (2013). Natural polymorphisms of HIV type 2 pol sequences from drug-naive individuals.

Chicago Style (17th ed.) Citation

Parreira, R., F. Monteiro, E. Pádua, J. Piedade, T. Venenno, M.T Paixão, and A. Esteves. Natural Polymorphisms of HIV Type 2 Pol Sequences from Drug-naive Individuals. 2013.

MLA (8th ed.) Citation

Parreira, R., et al. Natural Polymorphisms of HIV Type 2 Pol Sequences from Drug-naive Individuals. 2013.