Hewitt, M. (2001). City fights: debates on urban: Sustainability. James.
Cita Chicago (17th ed.)Hewitt, Mark. City Fights: Debates on Urban: Sustainability. London: James, 2001.
Cita MLA (9th ed.)Hewitt, Mark. City Fights: Debates on Urban: Sustainability. James, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.