Cita APA (7th ed.)

Wilkinson, J., & Hughes, H. S. (1998). Contemporary Europe: A history (9th ed.). Prentice Hall.

Cita Chicago (17th ed.)

Wilkinson, James, i Henry Stuart Hughes. Contemporary Europe: A History. 9th ed. Upper Saddle River, N.J: Prentice Hall, 1998.

Cita MLA (9th ed.)

Wilkinson, James, i Henry Stuart Hughes. Contemporary Europe: A History. 9th ed. Prentice Hall, 1998.