Halnan, E. T., & Hammond, J. (1950). A course of practical physiology for agricultural students (2nd ed.). University Press.
芝加哥风格引文Halnan, Edward Thomas, 与 John Hammond. A Course of Practical Physiology for Agricultural Students. 2nd ed. Cambridge: University Press, 1950.
MLA引文Halnan, Edward Thomas, 与 John Hammond. A Course of Practical Physiology for Agricultural Students. 2nd ed. University Press, 1950.
警告：这些引文格式不一定是100％准确.