APA引文

William, G. (1969). plague killers. Charles Scibner.

Chicago Edition Citation

William, Greer. Plague Killers. New York: Charles Scibner, 1969.

MLA引文

William, Greer. Plague Killers. Charles Scibner, 1969.

警告：這些引文格式不一定是100％准確.