APA aipamena

Johnston, S. P., Ballard, M. M., Beach, M. J., Causer, L., & Wilkins, P. P. (2003). Evaluation of Three Commercial Assays for Detection of Giardia and Cryptosporidium Organisms in Fecal Specimens. American Society for Microbiology.

Chicago Style aipamena

Johnston, Stephanie P., Melissa M. Ballard, Michael J. Beach, Louise Causer, and Patricia P. Wilkins. Evaluation of Three Commercial Assays for Detection of Giardia and Cryptosporidium Organisms in Fecal Specimens. American Society for Microbiology, 2003.

MLA aipamena

Johnston, Stephanie P., et al. Evaluation of Three Commercial Assays for Detection of Giardia and Cryptosporidium Organisms in Fecal Specimens. American Society for Microbiology, 2003.