Frederiksen, K. R., Jordan, R. M., & Terrill, C. E. (1981). Rearing lambs on milk replacer diets (Slightly rev. May 1981.). U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationFrederiksen, K. R., R. M. Jordan, and Clair Elman Terrill. Rearing Lambs on Milk Replacer Diets. Slightly rev. May 1981. [Washington, D.C.?]: U.S. Dept. of Agriculture, 1981.
MLA (9th ed.) CitationFrederiksen, K. R., et al. Rearing Lambs on Milk Replacer Diets. Slightly rev. May 1981. U.S. Dept. of Agriculture, 1981.
Warning: These citations may not always be 100% accurate.