Brunt, D. (1931). The combination of observations (2nd ed.). Cambridge University Press.
芝加哥风格引文Brunt, David. The Combination of Observations. 2nd ed. Fetter Lane, London: Cambridge University Press, 1931.
MLA引文Brunt, David. The Combination of Observations. 2nd ed. Cambridge University Press, 1931.
警告：这些引文格式不一定是100％准确.