Cita APA (7a ed.)

Christoopher, P. J. (2009). Greatest citie in the world you should visit. Indiana Publishing House.

Cita Chicago Style (17a ed.)

Christoopher, Paul J. Greatest Citie in the World You Should Visit. New Delhi: Indiana Publishing House, 2009.

Cita MLA (9a ed.)

Christoopher, Paul J. Greatest Citie in the World You Should Visit. Indiana Publishing House, 2009.