Cita APA

Smith, D. L., Harris, A. D., Johnson, J. A., Silbergeld, E. K., & Morris, J. G. (2002). Animal antibiotic use has an early but important impact on the emergence of antibiotic resistance in human commensal bacteria. The National Academy of Sciences.

Chicago Style Citation

Smith, David L., Anthony D. Harris, Judith A. Johnson, Ellen K. Silbergeld, i J. Glenn Morris. Animal Antibiotic Use Has an Early but Important Impact On the Emergence of Antibiotic Resistance in Human Commensal Bacteria. The National Academy of Sciences, 2002.

Cita MLA

Smith, David L., et al. Animal Antibiotic Use Has an Early but Important Impact On the Emergence of Antibiotic Resistance in Human Commensal Bacteria. The National Academy of Sciences, 2002.