Sorensen, A. (2000). Manipulation of lactation persistency to achieve extended lactation in dairy cows.
Chicago Style (17th ed.) CitationSorensen, Annette. Manipulation of Lactation Persistency to Achieve Extended Lactation in Dairy Cows. 2000.
MLA引文Sorensen, Annette. Manipulation of Lactation Persistency to Achieve Extended Lactation in Dairy Cows. 2000.
警告：这些引文格式不一定是100％准确.