APA (7th ed.) Citation

Verelst, F., Kessels, R., Willem, L., & Beutels, P. (2021). No Such Thing as a Free-Rider? Understanding Drivers of Childhood and Adult Vaccination through a Multicountry Discrete Choice Experiment. Vaccines, 9(3), 264. https://doi.org/10.3390/vaccines9030264

Chicago Style (17th ed.) Citation

Verelst, Frederik, Roselinde Kessels, Lander Willem, and Philippe Beutels. "No Such Thing as a Free-Rider? Understanding Drivers of Childhood and Adult Vaccination Through a Multicountry Discrete Choice Experiment." Vaccines 9, no. 3 (2021): 264. https://doi.org/10.3390/vaccines9030264.

MLA (9th ed.) Citation

Verelst, Frederik, et al. "No Such Thing as a Free-Rider? Understanding Drivers of Childhood and Adult Vaccination Through a Multicountry Discrete Choice Experiment." Vaccines, vol. 9, no. 3, 2021, p. 264, https://doi.org/10.3390/vaccines9030264.