APA引文

Perry, E. S. (1932). The Butte Mining District, Montana. Govt. Print. Off..

Chicago Style (17th ed.) Citation

Perry, Eugene S. The Butte Mining District, Montana. Washington: Govt. Print. Off., 1932.

MLA引文

Perry, Eugene S. The Butte Mining District, Montana. Govt. Print. Off., 1932.

警告：這些引文格式不一定是100％准確.