APA (7th ed.) Citation

Barradas, A., Barra, A., Baptista, F., Soares, F., Gaspar, R., Venâncio, B., & Pereira, T. (2012). Association of anti-HBc seropositivity with undetectable or low level anti-HBs (<100) in anti-HCV positive blood donor population.

Chicago Style (17th ed.) Citation

Barradas, A., A. Barra, F. Baptista, F. Soares, R. Gaspar, B. Venâncio, and T. Pereira. Association of Anti-HBc Seropositivity with Undetectable or Low Level Anti-HBs (<100) in Anti-HCV Positive Blood Donor Population. 2012.

MLA (8th ed.) Citation

Barradas, A., et al. Association of Anti-HBc Seropositivity with Undetectable or Low Level Anti-HBs (<100) in Anti-HCV Positive Blood Donor Population. 2012.