Cita APA (7a ed.)

Williams, A. H. (2011). A Sweet Vaccination – the Deadly Hershey’s Kiss. American Society for Microbiology.

Cita Chicago Style (17a ed.)

Williams, Ann H. A Sweet Vaccination – the Deadly Hershey’s Kiss. American Society for Microbiology, 2011.

Cita MLA (8a ed.)

Williams, Ann H. A Sweet Vaccination – the Deadly Hershey’s Kiss. American Society for Microbiology, 2011.

Precaución: Estas citas no son 100% exactas.