A longitudinal study of Escherichia coli O157 in fourteen cattle herds.

MLA

Hancock, D. D., et al. “A Longitudinal Study of Escherichia Coli O157 in Fourteen Cattle Herds.” Epidemiology and Infection, vol. 118, no. 2, Apr. 1997, pp. 193–95. EBSCOhost, https://doi.org/10.1017/s0950268896007212.

APA

Hancock, D. D., Besser, T. E., Rice, D. H., Herriott, D. E., & Tarr, P. I. (1997). A longitudinal study of Escherichia coli O157 in fourteen cattle herds. Epidemiology and Infection, 118(2), 193–195. https://doi.org/10.1017/s0950268896007212

Chicago

Hancock, D D, T E Besser, D H Rice, D E Herriott, and P I Tarr. 1997. “A Longitudinal Study of Escherichia Coli O157 in Fourteen Cattle Herds.” Epidemiology and Infection 118 (2): 193–95. doi:10.1017/s0950268896007212.