Alward, K., Duncan, A., Ealy, A., Dahl, G., Petersson-Wolfe, C., & Cockrum, R. Changes in photoperiod during the dry period impact colostrum production in Holstein and Jersey cows. Elsevier.
Chicago Style (17th ed.) CitationAlward, K.J, A.J Duncan, A.D Ealy, G.E Dahl, C.S Petersson-Wolfe, and R.R Cockrum. Changes in Photoperiod During the Dry Period Impact Colostrum Production in Holstein and Jersey Cows. Elsevier.
MLA (9th ed.) CitationAlward, K.J, et al. Changes in Photoperiod During the Dry Period Impact Colostrum Production in Holstein and Jersey Cows. Elsevier.
Warning: These citations may not always be 100% accurate.