American Association of Veterinary Laboratory Diagnosticians, Wiley InterScience (Online service), Njaa, B., & Kirkbride, C. A. (2012). Kirkbride's diagnosis of abortion and neonatal loss in animals (4th ed.). Wiley-Blackwell. https://doi.org/10.1002/9781119949053
Chicago Style (17th ed.) CitationAmerican Association of Veterinary Laboratory Diagnosticians, Wiley InterScience (Online service), Bradley Njaa, and Clyde A. Kirkbride. Kirkbride's Diagnosis of Abortion and Neonatal Loss in Animals. 4th ed. Chichester, West Sussex: Wiley-Blackwell, 2012. https://doi.org/10.1002/9781119949053.
MLA (8th ed.) CitationAmerican Association of Veterinary Laboratory Diagnosticians, et al. Kirkbride's Diagnosis of Abortion and Neonatal Loss in Animals. 4th ed. Wiley-Blackwell, 2012. https://doi.org/10.1002/9781119949053.