APA引文

Douglas, F., & Baker, H. (1982). Narrative of the life of Frederick Douglas an American slave. Penguin bks..

Chicago Style (17th ed.) Citation

Douglas, Frederick, and Houston.A Baker. Narrative of the Life of Frederick Douglas an American Slave. New York: Penguin bks., 1982.

MLA引文

Douglas, Frederick, and Houston.A Baker. Narrative of the Life of Frederick Douglas an American Slave. Penguin bks., 1982.