Gmbh, Mahle. (2013). Valve train: Systems and components. Springer Vieweg.
芝加哥风格引文Gmbh, Mahle. Valve Train: Systems and Components. Stuttgart: Springer Vieweg, 2013.
MLA引文Gmbh, Mahle. Valve Train: Systems and Components. Springer Vieweg, 2013.
警告：这些引文格式不一定是100％准确.