APA (7th ed.) Citation

Pal, M. K., & Asthana, S. A. (2013). Historical gurdwaras of Delhi. Niyogi Books.

Chicago Style (17th ed.) Citation

Pal, Mrinal Kanti, and Shri Anoop Asthana. Historical Gurdwaras of Delhi. New Delhi: Niyogi Books, 2013.

MLA (8th ed.) Citation

Pal, Mrinal Kanti, and Shri Anoop Asthana. Historical Gurdwaras of Delhi. Niyogi Books, 2013.

Warning: These citations may not always be 100% accurate.