Cita APA

Burd, E. M., & Sharp, S. E. (2012). Answer to February 2012 Photo Quiz. American Society for Microbiology.

Chicago Style Citation

Burd, Eileen M., i Susan E. Sharp. Answer to February 2012 Photo Quiz. American Society for Microbiology, 2012.

Cita MLA

Burd, Eileen M., i Susan E. Sharp. Answer to February 2012 Photo Quiz. American Society for Microbiology, 2012.

Atenció: Aquestes cites poden no estar 100% correctes.