APA aipamena

Nicolaievsky, B. (1933). Karl Marx: Masn and Fighter. Penguin Press.

Chicago Style aipamena

Nicolaievsky, Boris. Karl Marx: Masn and Fighter. Allen Lane: Penguin Press, 1933.

MLA aipamena

Nicolaievsky, Boris. Karl Marx: Masn and Fighter. Penguin Press, 1933.