APA引文

Jim, G. K., Booker, C. W., Ribble, C. S., Guichon, P. T., & Thorlakson, B. E. (1993). A field investigation of the economic impact of respiratory disease in feedlot calves.

Citação norma Chicago

Jim, G. Kee, Calvin W. Booker, Carl S. Ribble, P. Timothy Guichon, and Ben E. Thorlakson. A Field Investigation of the Economic Impact of Respiratory Disease in Feedlot Calves. 1993.

MLA引文

Jim, G. Kee, et al. A Field Investigation of the Economic Impact of Respiratory Disease in Feedlot Calves. 1993.