Van Donkersgoed, J., Janzen, E. D., Potter, A. A., & Harland, R. J. (1994). The occurrence of Haemophilus somnus in feedlot calves and its control by postarrival prophylactic mass medication.
Chicago Style citaatVan Donkersgoed, J., E D. Janzen, A A. Potter, en R J. Harland. The Occurrence of Haemophilus Somnus in Feedlot Calves and Its Control By Postarrival Prophylactic Mass Medication. 1994.
MLA citatieVan Donkersgoed, J., E D. Janzen, A A. Potter, en R J. Harland. The Occurrence of Haemophilus Somnus in Feedlot Calves and Its Control By Postarrival Prophylactic Mass Medication. 1994.
Let op: Deze citaties zijn niet altijd 100% accuraat.