Christie, I. Covent garden: Approaches to urban renewal. Town Planning Review.
Citazione stile Chigago Style (17a edizione)Christie, Ian. "Covent Garden: Approaches to Urban Renewal." Town Planning Review .
Citatione MLA (9a ed.)Christie, Ian. "Covent Garden: Approaches to Urban Renewal." Town Planning Review, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.