APA引文

Oates, S. B. (1982). Let the trumpet sound: A life of Martin Luther King, Jr. HarperPerennial.

芝加哥风格引文

Oates, Stephen B. Let the Trumpet Sound: A Life of Martin Luther King, Jr. New York: HarperPerennial, 1982.

MLA引文

Oates, Stephen B. Let the Trumpet Sound: A Life of Martin Luther King, Jr. HarperPerennial, 1982.

警告：这些引文格式不一定是100％准确.