APA引用形式

Marx,Karl, & Engels,Frederick. (1980). Karl Marx Frederick Engels: Collected works. Progress Publishers.

シカゴスタイル引用形

Marx,Karl, , Engels,Frederick. Karl Marx Frederick Engels: Collected Works. Moscow: Progress Publishers, 1980.

MLA引用形式

Marx,Karl, , Engels,Frederick. Karl Marx Frederick Engels: Collected Works. Progress Publishers, 1980.

警告: この引用は必ずしも正確ではありません.