APA
Nietfeld J. C., Janke B. H., Leslie-Steen P., Robison D. J. & Zeman D. H. (19930510). Small intestinal Chlamydia infection in piglets. : Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.
Chicago
Nietfeld J C, Janke B H, Leslie-Steen P, Robison D J and Zeman D H. 19930510. Small intestinal Chlamydia infection in piglets. : Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.
Harvard
Nietfeld J. C., Janke B. H., Leslie-Steen P., Robison D. J. and Zeman D. H. (19930510). Small intestinal Chlamydia infection in piglets. : Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.
MLA
Nietfeld J C, Janke B H, Leslie-Steen P, Robison D J and Zeman D H. Small intestinal Chlamydia infection in piglets. : Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc. 19930510.