Beef Cattle Short Course on Factors Affecting the Calf Crop, University of Florida, Warnick, A. C., Cunha, T. J., & Koger, M. (1967). Factors affecting calf crop. University of Florida Press.
芝加哥风格引文Beef Cattle Short Course on Factors Affecting the Calf Crop, University of Florida, A. C. Warnick, Tony J. Cunha, 与 M. Koger. Factors Affecting Calf Crop. Gainesville: University of Florida Press, 1967.
MLA引文Beef Cattle Short Course on Factors Affecting the Calf Crop, University of Florida, et al. Factors Affecting Calf Crop. University of Florida Press, 1967.
警告：这些引文格式不一定是100％准确.