MD, E., EG, J., & JD, E. (2010). Anthelmintic resistance of Ostertagia ostertagi and Cooperia oncophora to macrocyclic lactones in cattle from the western United States. Veterinary parasitology, 170(3-4), 224. https://doi.org/10.1016/j.vetpar.2010.02.036
Chicago Style (17th ed.) CitationMD, Edmonds, Johnson EG, and Edmonds JD. "Anthelmintic Resistance of Ostertagia Ostertagi and Cooperia Oncophora to Macrocyclic Lactones in Cattle from the Western United States." Veterinary Parasitology 170, no. 3-4 (2010): 224. https://doi.org/10.1016/j.vetpar.2010.02.036.
MLA (9th ed.) CitationMD, Edmonds, et al. "Anthelmintic Resistance of Ostertagia Ostertagi and Cooperia Oncophora to Macrocyclic Lactones in Cattle from the Western United States." Veterinary Parasitology, vol. 170, no. 3-4, 2010, p. 224, https://doi.org/10.1016/j.vetpar.2010.02.036.