APA引文

Roberts, O. (1972). The call: An autobiography. Doubleday.

芝加哥风格引文

Roberts, Oral. The Call: An Autobiography. New York: Doubleday, 1972.

MLA引文

Roberts, Oral. The Call: An Autobiography. Doubleday, 1972.

警告：这些引文格式不一定是100％准确.