Cita APA (7th ed.)
Roberts, P., & Sykes, H. Urban Regeneration: A Handbook. Sage.
Cita Chicago (17th ed.)
Roberts, Peter, i Hugh Sykes. Urban Regeneration: A Handbook. Londres, Inglaterra: Sage.
Cita MLA (9th ed.)
Roberts, Peter, i Hugh Sykes. Urban Regeneration: A Handbook. Sage.
Atenció: Aquestes cites poden no estar 100% correctes.