Botero, G. (1956). The reason of state: Y, The greatness of cities. Routledge & Kegan Paul.
Cita Chicago Style (17a ed.)Botero, Giovanni. The Reason of State: Y, The Greatness of Cities. London: Routledge & Kegan Paul, 1956.
Cita MLA (8a ed.)Botero, Giovanni. The Reason of State: Y, The Greatness of Cities. Routledge & Kegan Paul, 1956.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.