APA引文

Frederic Engels. (2003). Parivar, niji sampati aur rajya ki utpati. Prakashan Samsthan.

Chicago Edition Citation

Frederic Engels. Parivar, Niji Sampati Aur Rajya Ki Utpati. New Delhi: Prakashan Samsthan, 2003.

MLA引文

Frederic Engels. Parivar, Niji Sampati Aur Rajya Ki Utpati. Prakashan Samsthan, 2003.

警告：這些引文格式不一定是100％准確.