Smith, R. E. (1967). Forging and welding. McKnight & McKnight.
芝加哥风格引文Smith, Robert Ernest. Forging and Welding. Bloomington, Ill.: McKnight & McKnight, 1967.
MLA引文Smith, Robert Ernest. Forging and Welding. McKnight & McKnight, 1967.
警告：这些引文格式不一定是100％准确.