Douglass, F. (1994). Autographies. New York, NY: The Library of America.
シカゴスタイル引用形Douglass, Frederick. Autographies. New York, NY: The Library of America, 1994.
MLA引用形式Douglass, Frederick. Autographies. New York, NY: The Library of America, 1994.
警告: この引用は必ずしも正確ではありません.