Spear, P. (2008). Delhi: Its monuments and history. Oxford university Pr..
Chicago Style (17. basım) AtıfSpear, Percival. Delhi: Its Monuments and History. Oxford: Oxford university Pr., 2008.
MLA (9th ed.) AtıfSpear, Percival. Delhi: Its Monuments and History. Oxford university Pr., 2008.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..