Morris, J. (1947). The escalator method in engineering vibration problems. Chapman & Hall.
芝加哥风格引文Morris, Joseph. The Escalator Method in Engineering Vibration Problems. Lond.: Chapman & Hall, 1947.
MLA引文Morris, Joseph. The Escalator Method in Engineering Vibration Problems. Chapman & Hall, 1947.
警告：这些引文格式不一定是100％准确.