NIEMANN, G. (1978). Machine elements: Design and calculation in mechanical engineering vol. 1: fundamental, connections,.. Springer-Verlag Berlin Heidelberg.
芝加哥风格引文NIEMANN, Gustav. Machine Elements: Design and Calculation in Mechanical Engineering Vol. 1: Fundamental, Connections,.. New York: Springer-Verlag Berlin Heidelberg, 1978.
MLA引文NIEMANN, Gustav. Machine Elements: Design and Calculation in Mechanical Engineering Vol. 1: Fundamental, Connections,.. Springer-Verlag Berlin Heidelberg, 1978.
警告：这些引文格式不一定是100％准确.