APA
Hustead D. R., Carpenter T., Sawyer D. C., Bain F. T., Henry S. C., Huxsol D. L., Klingborg D. J., McKissick G. E., McNutt R. L., Niles D. E. & Short C. R. (19990603). Vaccination issues of concern to practitioners. : Journal of the American Veterinary Medical Association.
Chicago
Hustead D R, Carpenter T, Sawyer D C, Bain F T, Henry S C, Huxsol D L, Klingborg D J, McKissick G E, McNutt R L, Niles D E and Short C R. 19990603. Vaccination issues of concern to practitioners. : Journal of the American Veterinary Medical Association.
Harvard
Hustead D. R., Carpenter T., Sawyer D. C., Bain F. T., Henry S. C., Huxsol D. L., Klingborg D. J., McKissick G. E., McNutt R. L., Niles D. E. and Short C. R. (19990603). Vaccination issues of concern to practitioners. : Journal of the American Veterinary Medical Association.
MLA
Hustead D R, Carpenter T, Sawyer D C, Bain F T, Henry S C, Huxsol D L, Klingborg D J, McKissick G E, McNutt R L, Niles D E and Short C R. Vaccination issues of concern to practitioners. : Journal of the American Veterinary Medical Association. 19990603.