U, A., I, E., J, P., & AA, E. (2012). Pneumonia immunization in older adults: Review of vaccine effectiveness and strategies. Dove Medical Press.
Style de citation Chicago (17e éd.)U, Assaad, El-Masri I, Porhomayon J, et El-Solh AA. Pneumonia Immunization in Older Adults: Review of Vaccine Effectiveness and Strategies. Dove Medical Press, 2012.
Style de citation MLA (8e éd.)U, Assaad, et al. Pneumonia Immunization in Older Adults: Review of Vaccine Effectiveness and Strategies. Dove Medical Press, 2012.
Attention : ces citations peuvent ne pas être correctes à 100%.