Cita APA

Gaines, S. A., Rollins, L. D., Williams, R. D., & Selwyn, M. (1980). Effect of penicillin and virginiamycin on drug resistance in lactose-fermenting enteric flora.

Chicago Style Citation

Gaines, S A., L D. Rollins, R D. Williams, i M. Selwyn. Effect of Penicillin and Virginiamycin On Drug Resistance in Lactose-fermenting Enteric Flora. 1980.

Cita MLA

Gaines, S A., L D. Rollins, R D. Williams, i M. Selwyn. Effect of Penicillin and Virginiamycin On Drug Resistance in Lactose-fermenting Enteric Flora. 1980.