Ehrlich, E., & Murphy, D. (1969). The art of technical writing: A manual for scientists, engineers, and students. Crowell.
芝加哥风格引文Ehrlich, Eugene, 与 Daniel Murphy. The Art of Technical Writing: A Manual for Scientists, Engineers, and Students. New York: Crowell, 1969.
MLA引文Ehrlich, Eugene, 与 Daniel Murphy. The Art of Technical Writing: A Manual for Scientists, Engineers, and Students. Crowell, 1969.
警告：这些引文格式不一定是100％准确.