APA (7th ed.) Citation

Lal, N. D. (2006). Calcutta, built heritage today: An intch guide. Intch.

Chicago Style (17th ed.) Citation

Lal, Nilina Deb. Calcutta, Built Heritage Today: An Intch Guide. Intch, 2006.

MLA (9th ed.) Citation

Lal, Nilina Deb. Calcutta, Built Heritage Today: An Intch Guide. Intch, 2006.

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