Gregory, R. (2009). Library and Senior Citizens' Centre, Barcelona, Spain: Architekten: RCR Arquitectes. The Architectural Review.
Citazione stile Chigago Style (17a edizione)Gregory, Rob. "Library and Senior Citizens' Centre, Barcelona, Spain: Architekten: RCR Arquitectes." The Architectural Review 2009.
Citatione MLA (8a ed.)Gregory, Rob. "Library and Senior Citizens' Centre, Barcelona, Spain: Architekten: RCR Arquitectes." The Architectural Review, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.