APA সাইটেশন

Walls, T., Graham, P., Petousis-Harris, H., Hill, L., & Austin, N. (2016). Infant outcomes after exposure to Tdap vaccine in pregnancy: An observational study. BMJ Open.

শিকাগো স্টাইলে সাইটেশন

Walls, Tony, Patricia Graham, Helen Petousis-Harris, Linda Hill, এবং Nicola Austin. "Infant Outcomes After Exposure to Tdap Vaccine in Pregnancy: An Observational Study." BMJ Open 2016.

এমএলএ সাইটেশন

Walls, Tony, et al. "Infant Outcomes After Exposure to Tdap Vaccine in Pregnancy: An Observational Study." BMJ Open 2016.