Beggs, J. S. (1966). Advanced mechanism: Douglas Aircraft Co. Macmillan.
芝加哥风格引文Beggs, Joseph Stiles. Advanced Mechanism: Douglas Aircraft Co. New York: Macmillan, 1966.
MLA引文Beggs, Joseph Stiles. Advanced Mechanism: Douglas Aircraft Co. Macmillan, 1966.
警告：这些引文格式不一定是100％准确.