Spear, T. G. P., & Spear, P. (1994). Delhi, its monuments and history. Oxford University Press.
Chicago Style (17th ed.) CitationSpear, Thomas George Percival, and Percival Spear. Delhi, Its Monuments and History. Oxford University Press, 1994.
MLA (9th ed.) CitationSpear, Thomas George Percival, and Percival Spear. Delhi, Its Monuments and History. Oxford University Press, 1994.
Warning: These citations may not always be 100% accurate.