Citazione Stile APA (7a Edizione)

Wolfson, R., & Laver, J. (2008). Years of change: European history 1890 - 1990 (3. ed., 8. impr.). Hodder Education.

Citazione stile Chigago Style (17a edizione)

Wolfson, Robert, e John Laver. Years of Change: European History 1890 - 1990. 3. ed., 8. impr. London: Hodder Education, 2008.

Citatione MLA (9a ed.)

Wolfson, Robert, e John Laver. Years of Change: European History 1890 - 1990. 3. ed., 8. impr. Hodder Education, 2008.