Cita APA (7th ed.)

Spear, P. (2008). Delhi: Its monuments and history. Oxford university Pr..

Cita Chicago (17th ed.)

Spear, Percival. Delhi: Its Monuments and History. Oxford: Oxford university Pr., 2008.

Cita MLA (9th ed.)

Spear, Percival. Delhi: Its Monuments and History. Oxford university Pr., 2008.