The annual cost of a dairy sire /
R.P. Johnston, Jr., A.G. Sendelbach, W.T. Howard.

APA Citation

Johnston, R. P., Howard, W. Terry., Sendelbach, A. G. (1987). The annual cost of a dairy sire. [Madison, Wis.]: University of Wisconsin--Extension.

MLA Citation

Johnston, Richard P, W. Terry Howard, and A. G Sendelbach. The Annual Cost of a Dairy Sire. [Madison, Wis.]: University of Wisconsin--Extension, 1987.

Warning: These citations may not always be complete (especially for serials).