Cita APA (7a ed.)

Helms, G. (2008). Towards safe city centres?: Remaking the spaces of an old-industrial city. Ashgate.

Cita Chicago Style (17a ed.)

Helms, Gesa. Towards Safe City Centres?: Remaking the Spaces of an Old-industrial City. Aldershot [u.a.]: Ashgate, 2008.

Cita MLA (9a ed.)

Helms, Gesa. Towards Safe City Centres?: Remaking the Spaces of an Old-industrial City. Ashgate, 2008.