APA (7th ed.) Citation

Yoder, J. S., Gargano, J. W., Wallace, R. M., & Beach, M. J. (2012). Giardiasis Surveillance - United States, 2009-2010. MMWR Surveillance Summaries, 61(5), 13.

Chicago Style (17th ed.) Citation

Yoder, Jonathan S., Julia W. Gargano, Ryan M. Wallace, and Michael J. Beach. "Giardiasis Surveillance - United States, 2009-2010." MMWR Surveillance Summaries 61, no. 5 (2012): 13.

MLA (9th ed.) Citation

Yoder, Jonathan S., et al. "Giardiasis Surveillance - United States, 2009-2010." MMWR Surveillance Summaries, vol. 61, no. 5, 2012, p. 13.