Cita APA

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 Citation

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

Cita MLA

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.