APA引文

Uhl, X. M. (2018). The railroad, the telegraph, and other technologies. Britannica Educational Publishing in Association with Rosen Educational Services.

Chicago Style (17th ed.) Citation

Uhl, Xina M. The Railroad, the Telegraph, and Other Technologies. New York, NY: Britannica Educational Publishing in Association with Rosen Educational Services, 2018.

MLA引文

Uhl, Xina M. The Railroad, the Telegraph, and Other Technologies. Britannica Educational Publishing in Association with Rosen Educational Services, 2018.

警告：這些引文格式不一定是100％准確.