APA (7th ed.) Citation

Hughes, H. S. (1961). Contemporary Europe: A history. Prentice-Hall.

Chicago Style (17th ed.) Citation

Hughes, Henry Stuart. Contemporary Europe: A History. Englewood Cliffs, N.J: Prentice-Hall, 1961.

MLA (9th ed.) Citation

Hughes, Henry Stuart. Contemporary Europe: A History. Prentice-Hall, 1961.