APA (7e ed.) Bronvermelding

Offit, P. A. a. L. M. B. Vaccines: What Every Parent Should Know revised edition. New York: Wiley Publishing, 1999. Xiii, 234 hlm.; 21 cm.

Chicago (17e ed.) Bronvermelding

Offit, Paul A. and Louis M. Bell. Vaccines: What Every Parent Should Know Revised Edition. New York: Wiley Publishing, 1999. Xiii, 234 hlm.; 21 cm.

MLA (8e ed.) Bronvermelding

Offit, Paul A. and Louis M. Bell. Vaccines: What Every Parent Should Know Revised Edition. New York: Wiley Publishing, 1999. Xiii, 234 hlm.; 21 cm.