Cita APA (7a ed.)

Hobsbawm, E. J. (1994). Age of extremes: The short twentieth century, 1914-1991. Michael Joseph ; Viking Penguin, ; Abacus.

Cita Chicago Style (17a ed.)

Hobsbawm, E. J. Age of Extremes: The Short Twentieth Century, 1914-1991. London : New York: Michael Joseph ; Viking Penguin, ; Abacus, 1994.

Cita MLA (8a ed.)

Hobsbawm, E. J. Age of Extremes: The Short Twentieth Century, 1914-1991. Michael Joseph ; Viking Penguin, ; Abacus, 1994.