APA引文
Jacobs, W. R. (1994). On Turner's Trail: 100 Years of Writing Western History. University Press.
Chicago Style (17th ed.) Citation
Jacobs, Wilbur R. On Turner's Trail: 100 Years of Writing Western History. Kansas: University Press, 1994.
MLA引文
Jacobs, Wilbur R. On Turner's Trail: 100 Years of Writing Western History. University Press, 1994.
警告：這些引文格式不一定是100％准確.