APA引用形式

Marx,Karl, & Engels,Fresderick. (1972). Through the eyes of their contemporaries. Progress.

シカゴスタイル引用形

Marx,Karl, , Engels,Fresderick. Through the Eyes of Their Contemporaries. Moscow: Progress, 1972.

MLA引用形式

Marx,Karl, , Engels,Fresderick. Through the Eyes of Their Contemporaries. Progress, 1972.

警告: この引用は必ずしも正確ではありません.