Cita APA

Halling, S. M., Detilleux, P. G., Tatum, F. M., Judge, B. A., & Mayfield, J. E. (1991). Deletion of the BCSP31 gene of Brucella abortus by replacement.

Chicago Style Citation

Halling, S M., P G. Detilleux, F M. Tatum, B A. Judge, i J E. Mayfield. Deletion of the BCSP31 Gene of Brucella Abortus By Replacement. 1991.

Cita MLA

Halling, S M., et al. Deletion of the BCSP31 Gene of Brucella Abortus By Replacement. 1991.