RICHARD & LITTLE, S. (1979). The basic book of metal working. American Technical Pub.
芝加哥风格引文RICHARD 与 Sherry LITTLE. The Basic Book of Metal Working. Illinois: American Technical Pub, 1979.
MLA引文RICHARD 与 Sherry LITTLE. The Basic Book of Metal Working. American Technical Pub, 1979.
警告：这些引文格式不一定是100％准确.