Rankama, K., & Sahama, T. G. (1950). Geochemistry. University of Chicago Press.
芝加哥风格引文Rankama, Kalervo, 与 Thure Georg Sahama. Geochemistry. [Chicago]: University of Chicago Press, 1950.
MLA引文Rankama, Kalervo, 与 Thure Georg Sahama. Geochemistry. University of Chicago Press, 1950.
警告：这些引文格式不一定是100％准确.