Cite
Elimination of strains of Streptococcus suis serotype 2 from the tonsils of carrier sows by combined medication and vaccination.
MLA
Swildens, B., et al. “Elimination of Strains of Streptococcus Suis Serotype 2 from the Tonsils of Carrier Sows by Combined Medication and Vaccination.” Veterinary Record: Journal of the British Veterinary Association, vol. 160, no. 18, May 2007, pp. 619–21. EBSCOhost, https://doi.org/10.1136/vr.160.18.619.
APA
Swildens, B., Nielen, M., Wisselink, H. I., Verheijden, J. H. M., & Stegeman, J. A. (2007). Elimination of strains of Streptococcus suis serotype 2 from the tonsils of carrier sows by combined medication and vaccination. Veterinary Record: Journal of the British Veterinary Association, 160(18), 619–621. https://doi.org/10.1136/vr.160.18.619
Chicago
Swildens, B., M. Nielen, H. I. Wisselink, J. H. M. Verheijden, and J. A. Stegeman. 2007. “Elimination of Strains of Streptococcus Suis Serotype 2 from the Tonsils of Carrier Sows by Combined Medication and Vaccination.” Veterinary Record: Journal of the British Veterinary Association 160 (18): 619–21. doi:10.1136/vr.160.18.619.