Chapman, R. E. (1973). Petroleum geology; a concise study. Elsevier Scientific Pub.
芝加哥风格引文Chapman, Richard E. Petroleum Geology; a Concise Study. Amsterdam: Elsevier Scientific Pub, 1973.
MLA引文Chapman, Richard E. Petroleum Geology; a Concise Study. Elsevier Scientific Pub, 1973.
警告：这些引文格式不一定是100％准确.