Cita APA (7a ed.)

Green, O. (2002). Underground art: London transport posters 1908 to the present (2nd ed.). Laurence King.

Cita Chicago Style (17a ed.)

Green, Oliver. Underground Art: London Transport Posters 1908 to the Present. 2nd ed. London: Laurence King, 2002.

Cita MLA (9a ed.)

Green, Oliver. Underground Art: London Transport Posters 1908 to the Present. 2nd ed. Laurence King, 2002.