APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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