Rückinger, S., van der Linden, M., Reinert, R. R., von Kries, R., Burckhardt, F., & Siedler, A. (2009). Reduction in the incidence of invasive pneumococcal disease after general vaccination with 7-valent pneumococcal conjugate vaccine in Germany. Vaccine, 27(31), 4136-4141. https://doi.org/10.1016/j.vaccine.2009.04.057
Chicago Style (17th ed.) CitationRückinger, Simon, Mark van der Linden, Ralf René Reinert, Rüdiger von Kries, Florian Burckhardt, and Anette Siedler. "Reduction in the Incidence of Invasive Pneumococcal Disease After General Vaccination with 7-valent Pneumococcal Conjugate Vaccine in Germany." Vaccine 27, no. 31 (2009): 4136-4141. https://doi.org/10.1016/j.vaccine.2009.04.057.
MLA (9th ed.) CitationRückinger, Simon, et al. "Reduction in the Incidence of Invasive Pneumococcal Disease After General Vaccination with 7-valent Pneumococcal Conjugate Vaccine in Germany." Vaccine, vol. 27, no. 31, 2009, pp. 4136-4141, https://doi.org/10.1016/j.vaccine.2009.04.057.