APA引文

Siemens, G. (1957). History of the house of Siemens. Alber.

芝加哥风格引文

Siemens, Georg. History of the House of Siemens. Freiburg/Munchen: Alber, 1957.

MLA引文

Siemens, Georg. History of the House of Siemens. Alber, 1957.

警告：这些引文格式不一定是100％准确.