Cita APA

Kennedy, M. J., Yancey, R. J., Sanchez, M. S., Rzepkowski, R. A., Kelly, S. M., & Curtiss, R. (1999). Attenuation and Immunogenicity of Δcya Δcrp Derivatives of Salmonella choleraesuis in Pigs. American Society for Microbiology.

Chicago Style Citation

Kennedy, Michael J., Robert J. Yancey, Margaret S. Sanchez, Robert A. Rzepkowski, Sandra M. Kelly, i Roy Curtiss. Attenuation and Immunogenicity of Δcya Δcrp Derivatives of Salmonella Choleraesuis in Pigs. American Society for Microbiology, 1999.

Cita MLA

Kennedy, Michael J., et al. Attenuation and Immunogenicity of Δcya Δcrp Derivatives of Salmonella Choleraesuis in Pigs. American Society for Microbiology, 1999.