APA引文

Howard, O. O. (1908). Famous Indian chiefs I have known. Century Co..

Chicago Style (17th ed.) Citation

Howard, O. O. Famous Indian Chiefs I Have Known. New York: Century Co., 1908.

MLA引文

Howard, O. O. Famous Indian Chiefs I Have Known. Century Co., 1908.

警告：這些引文格式不一定是100％准確.