APA način citiranja

Herrera, O. R., Thornton, T. A., Helms, R. A., & Foster, S. L. (2015). MMR Vaccine: When Is the Right Time for the Second Dose? J Pediatr Pharmacol Ther.

Čikaški stil citiranja

Herrera, Oscar R., Terrika A. Thornton, Richard A. Helms, i Stephan L. Foster. "MMR Vaccine: When Is the Right Time for the Second Dose?" J Pediatr Pharmacol Ther 2015.

MLA način citiranja

Herrera, Oscar R., Terrika A. Thornton, Richard A. Helms, i Stephan L. Foster. "MMR Vaccine: When Is the Right Time for the Second Dose?" J Pediatr Pharmacol Ther 2015.