Wallin, A. (1978). On vibrating hammers. Lund Technical University.
芝加哥风格引文Wallin, Anders. On Vibrating Hammers. Lund, Sweden: Lund Technical University, 1978.
MLA引文Wallin, Anders. On Vibrating Hammers. Lund Technical University, 1978.
警告：这些引文格式不一定是100％准确.