APA (7th ed.) Citation

Bailie, R. S., Si, D., Dowden, M. C., Selvey, C. E., Kennedy, C., Cox, R., . . . Brown, A. (2009). A systems approach to improving timeliness of immunisation. Vaccine, 27(27), 3669. https://doi.org/10.1016/j.vaccine.2009.02.068

Chicago Style (17th ed.) Citation

Bailie, Ross S., et al. "A Systems Approach to Improving Timeliness of Immunisation." Vaccine 27, no. 27 (2009): 3669. https://doi.org/10.1016/j.vaccine.2009.02.068.

MLA (9th ed.) Citation

Bailie, Ross S., et al. "A Systems Approach to Improving Timeliness of Immunisation." Vaccine, vol. 27, no. 27, 2009, p. 3669, https://doi.org/10.1016/j.vaccine.2009.02.068.