APA引文

Sdobinikov, Y., & Yuri Sdobnikov. (1973). Karl Marx (1st.). Progress Publishers.

Chicago Edition Citation

Sdobinikov, Yuri, and Yuri Sdobnikov. Karl Marx. 1st. Moscow: Progress Publishers, 1973.

MLA引文

Sdobinikov, Yuri, and Yuri Sdobnikov. Karl Marx. 1st. Progress Publishers, 1973.

警告：這些引文格式不一定是100％准確.