Cita APA (7th ed.)

Hughes, H. S. (1976). Contemporary Europe: A history (4th ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Hughes, Henry Stuart. Contemporary Europe: A History. 4th ed. Englewood Cliffs, N.J: Prentice-Hall, 1976.

Cita MLA (9th ed.)

Hughes, Henry Stuart. Contemporary Europe: A History. 4th ed. Prentice-Hall, 1976.