APA引文

Kelle,V, & Kovalson,M. (1973). Historical materialism: Outline of Marxist theory of society. Progress.

Chicago Edition Citation

Kelle,V, and Kovalson,M. Historical Materialism: Outline of Marxist Theory of Society. Moscow: Progress, 1973.

MLA引文

Kelle,V, and Kovalson,M. Historical Materialism: Outline of Marxist Theory of Society. Progress, 1973.

警告：這些引文格式不一定是100％准確.