APA Zitierstil

Guarner, J., Burd, E. M., Williams, T. C., Jerris, R., & del Rio, C. (2013). Answer to July 2013 Photo Quiz. American Society for Microbiology.

Chicago Zitierstil

Guarner, Jeannette, Eileen M. Burd, Teresa C. Williams, Robert Jerris, und Carlos del Rio. Answer to July 2013 Photo Quiz. American Society for Microbiology, 2013.

MLA Zitierstil

Guarner, Jeannette, et al. Answer to July 2013 Photo Quiz. American Society for Microbiology, 2013.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.