APA استشهاد

Bhatnagar, P. P. (1996). Census of India 1961: Uttar Pradesh. Manager of Publications.

استشهاد بنمط شيكاغو

Bhatnagar, P. P. Census of India 1961: Uttar Pradesh. Delhi: Manager of Publications, 1996.

MLA استشهاد

Bhatnagar, P. P. Census of India 1961: Uttar Pradesh. Manager of Publications, 1996.