APA (7 ম সংস্করণ) উদ্ধৃতি

Charles, C. (2018). 20/20 visions: Collaborative planning and placemaking. RIBA Publishing.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Charles, Campion. 20/20 Visions: Collaborative Planning and Placemaking. London: RIBA Publishing, 2018.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Charles, Campion. 20/20 Visions: Collaborative Planning and Placemaking. RIBA Publishing, 2018.