Siskind, C. S. Electrical machines: Direct y alternating current (2a ed.).
芝加哥风格引文Siskind, Charles S. Electrical Machines: Direct Y Alternating Current. 2a ed.
MLA引文Siskind, Charles S. Electrical Machines: Direct Y Alternating Current. 2a ed.
警告：这些引文格式不一定是100％准确.