Herfindahl, O. C. (1969). Natural resources information for economic development: A study. Published for Resources for the Future, inc., by Johns Hopkins Press.
芝加哥风格引文Herfindahl, Orris C. Natural Resources Information for Economic Development: A Study. Baltimore: Published for Resources for the Future, inc., by Johns Hopkins Press, 1969.
MLA引文Herfindahl, Orris C. Natural Resources Information for Economic Development: A Study. Published for Resources for the Future, inc., by Johns Hopkins Press, 1969.
警告：这些引文格式不一定是100％准确.