Hobsbawm, E. J. (2011). How to change the world: Reflections on Marx and Marxism. Yale University Press.
Chicago-viite (17. p.)Hobsbawm, E. J. How to Change the World: Reflections on Marx and Marxism. New Haven [Conn.]: Yale University Press, 2011.
MLA-viite (9. p.)Hobsbawm, E. J. How to Change the World: Reflections on Marx and Marxism. Yale University Press, 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.