Howard, O. O. (2001). My life and experiences among our hostile Indians. Digital Scanning.
芝加哥风格引文Howard, O. O. My Life and Experiences Among Our Hostile Indians. Scituate, Mass.: Digital Scanning, 2001.
MLA引文Howard, O. O. My Life and Experiences Among Our Hostile Indians. Digital Scanning, 2001.
警告：这些引文格式不一定是100％准确.