Johnson, G., Nemeth, N., Hale, K., Lindsey, N., Panella, N., & Komar, N. (2010). Surveillance for West Nile Virus in American White Pelicans, Montana, USA, 2006–2007. Centers for Disease Control and Prevention.
استشهاد بنمط شيكاغوJohnson, Gregory, Nicole Nemeth, Kristina Hale, Nicole Lindsey, Nicholas Panella, و Nicholas Komar. Surveillance for West Nile Virus in American White Pelicans, Montana, USA, 2006–2007. Centers for Disease Control and Prevention, 2010.
MLA استشهادJohnson, Gregory, et al. Surveillance for West Nile Virus in American White Pelicans, Montana, USA, 2006–2007. Centers for Disease Control and Prevention, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.