APA (7th ed.) Citation

Kennedy, S. H., MacDonald, N. E., Clemens, S. A. C., & Clemens, S. A. C. Vaccination in pregnancy. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Kennedy, Stephen H., Noni E. MacDonald, Sue Ann Costa Clemens, and Sue Ann Costa Clemens. Vaccination in Pregnancy. Frontiers Media S.A.

MLA (9th ed.) Citation

Kennedy, Stephen H., et al. Vaccination in Pregnancy. Frontiers Media S.A.