APA (7e ed.) Bronvermelding

Hughes, H. S., & Wilkinson, J. D. (1991). Contemporary Europe: A history (7th ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Hughes, H. Stuart, en James D. Wilkinson. Contemporary Europe: A History. 7th ed. Englewood Cliffs, N.J.: Prentice Hall, 1991.

MLA (9e ed.) Bronvermelding

Hughes, H. Stuart, en James D. Wilkinson. Contemporary Europe: A History. 7th ed. Prentice Hall, 1991.