Παραπομπή σε μορφή APA (7η εκδ.)

Mitchell, R., Trück, J., & Pollard, A. (2013). Use of the 13-valent pneumococcal conjugate vaccine in children and adolescents aged 6 - 17 years.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Mitchell, R., J. Trück, και A. Pollard. Use of the 13-valent Pneumococcal Conjugate Vaccine in Children and Adolescents Aged 6 - 17 Years. 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Mitchell, R., et al. Use of the 13-valent Pneumococcal Conjugate Vaccine in Children and Adolescents Aged 6 - 17 Years. 2013.