APA (7th ed.) Citation

Chen, W. H., Kozlovsky, B. F., Effros, R. B., Grubeck-Loebenstein, B., Edelman, R., & Sztein, M. B. (2009). Vaccination in the elderly: An immunological perspective. Trends in immunology, 30(7), 351-359. https://doi.org/10.1016/j.it.2009.05.002

Chicago Style (17th ed.) Citation

Chen, Wilbur H., Bernard F. Kozlovsky, Rita B. Effros, Beatrix Grubeck-Loebenstein, Robert Edelman, and Marcelo B. Sztein. "Vaccination in the Elderly: An Immunological Perspective." Trends in Immunology 30, no. 7 (2009): 351-359. https://doi.org/10.1016/j.it.2009.05.002.

MLA (9th ed.) Citation

Chen, Wilbur H., et al. "Vaccination in the Elderly: An Immunological Perspective." Trends in Immunology, vol. 30, no. 7, 2009, pp. 351-359, https://doi.org/10.1016/j.it.2009.05.002.