Ward, . S. V., Freestone, R., & Silver, C. Centenary paper: the 'new' planning history: Reflections, issues and directions. Town Planning Review.
Citazione stile Chigago Style (17a edizione)Ward, Stephen V., Robert Freestone, e Christopher Silver. "Centenary Paper: The 'New' Planning History: Reflections, Issues and Directions." Town Planning Review .
Citatione MLA (9a ed.)Ward, Stephen V., et al. "Centenary Paper: The 'New' Planning History: Reflections, Issues and Directions." Town Planning Review, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.