APA
Kenny D. E., Baier J., Knightly F., Steinheimer D., Getzy D. M. & Shelton G. D. (20050228). Myasthenia gravis in a polar bear (Ursus maritimus). : Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians.
Chicago
Kenny David E, Baier Jeffery, Knightly Felicia, Steinheimer Daniel, Getzy David M and Shelton G Diane. 20050228. Myasthenia gravis in a polar bear (Ursus maritimus). : Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians.
Harvard
Kenny D. E., Baier J., Knightly F., Steinheimer D., Getzy D. M. and Shelton G. D. (20050228). Myasthenia gravis in a polar bear (Ursus maritimus). : Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians.
MLA
Kenny David E, Baier Jeffery, Knightly Felicia, Steinheimer Daniel, Getzy David M and Shelton G Diane. Myasthenia gravis in a polar bear (Ursus maritimus). : Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians. 20050228.