Citazione Stile APA (7a Edizione)

ebrary, Inc, Steen, D. B., & Dyson, H. L. (2009). Vaccinations: Types, potential complications and health effects. Nova Science Publishers.

Citazione stile Chigago Style (17a edizione)

ebrary, Inc, David B. Steen, e Howard L. Dyson. Vaccinations: Types, Potential Complications and Health Effects. Hauppauge, N.Y.: Nova Science Publishers, 2009.

Citatione MLA (9a ed.)

ebrary, Inc, et al. Vaccinations: Types, Potential Complications and Health Effects. Nova Science Publishers, 2009.