Slessor, C. (2002). Surface Tension: Urban Square, Newcastle, England : Architekt: Thomas Heatherwick. The Architectural Review.
Chicago (17e ed.) BronvermeldingSlessor, Catherine. "Surface Tension: Urban Square, Newcastle, England : Architekt: Thomas Heatherwick." The Architectural Review 2002.
MLA (8e ed.) BronvermeldingSlessor, Catherine. "Surface Tension: Urban Square, Newcastle, England : Architekt: Thomas Heatherwick." The Architectural Review, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.