APA引文

Checkley, S. L., Campbell, J. R., Chirino-Trejo, M., Janzen, E. D., & Waldner, C. L. (2010). Associations between antimicrobial use and the prevalence of antimicrobial resistance in fecal Escherichia coli from feedlot cattle in western Canada. Canadian Veterinary Medical Association.

Citação norma Chicago

Checkley, Sylvia L., John R. Campbell, Manuel Chirino-Trejo, Eugene D. Janzen, and Cheryl L. Waldner. Associations between Antimicrobial Use and the Prevalence of Antimicrobial Resistance in Fecal Escherichia Coli From Feedlot Cattle in Western Canada. Canadian Veterinary Medical Association, 2010.

MLA引文

Checkley, Sylvia L., et al. Associations between Antimicrobial Use and the Prevalence of Antimicrobial Resistance in Fecal Escherichia Coli From Feedlot Cattle in Western Canada. Canadian Veterinary Medical Association, 2010.