APA引文

Trewman, H. F. (1920). Electrification of railways. Pitman.

芝加哥风格引文

Trewman, Harry Fredrick. Electrification of Railways. London: Pitman, 1920.

MLA引文

Trewman, Harry Fredrick. Electrification of Railways. Pitman, 1920.

警告：这些引文格式不一定是100％准确.