Cita APA (7th ed.)

Joll, J. (1976). Europe since 1870: An international history (2nd ed.). Penguin.

Cita Chicago (17th ed.)

Joll, James. Europe Since 1870: An International History. 2nd ed. Harmondsworth: Penguin, 1976.

Cita MLA (8th ed.)

Joll, James. Europe Since 1870: An International History. 2nd ed. Penguin, 1976.