Cita APA

Gansheroff, L. J., & O'Brien, A. D. (2000). Escherichia coli O157: H7 in beef cattle presented for slaughter in the U.S.: Higher prevalence rates than previously estimated. The National Academy of Sciences.

Chicago Style Citation

Gansheroff, Lisa J., i Alison D. O'Brien. Escherichia Coli O157: H7 in Beef Cattle Presented for Slaughter in the U.S.: Higher Prevalence Rates Than Previously Estimated. The National Academy of Sciences, 2000.

Cita MLA

Gansheroff, Lisa J., i Alison D. O'Brien. Escherichia Coli O157: H7 in Beef Cattle Presented for Slaughter in the U.S.: Higher Prevalence Rates Than Previously Estimated. The National Academy of Sciences, 2000.