Citazione Stile APA (7a Edizione)

Richardson, P., & Witcombe, D. (1979). Britain, Europe and the modern world: 1918 - 1977 (3. ed., reprinted.). Heinemann.

Citazione stile Chigago Style (17a edizione)

Richardson, Paul, e Dennis Witcombe. Britain, Europe and the Modern World: 1918 - 1977. 3. ed., reprinted. London: Heinemann, 1979.

Citatione MLA (9a ed.)

Richardson, Paul, e Dennis Witcombe. Britain, Europe and the Modern World: 1918 - 1977. 3. ed., reprinted. Heinemann, 1979.