Cita APA (7th ed.)

RAY, N. R. (2002). THE MEDIEVAL WORLD AND ITS PEOPLE.

Cita Chicago (17th ed.)

RAY, NISITH R. THE MEDIEVAL WORLD AND ITS PEOPLE. 2002.

Cita MLA (9th ed.)

RAY, NISITH R. THE MEDIEVAL WORLD AND ITS PEOPLE. 2002.

Atenció: Aquestes cites poden no estar 100% correctes.