APA (7th ed.) Citation

Town and Country Planning Summer School, Town Planning Institute (London, England), & Royal Town Planning Institute. Report of proceedings - Town and Country Planning Summer School. Royal Town Planning Institute [etc.].

Chicago Style (17th ed.) Citation

Town and Country Planning Summer School, England) Town Planning Institute (London, and Royal Town Planning Institute. Report of Proceedings - Town and Country Planning Summer School. [London]: Royal Town Planning Institute [etc.].

MLA (8th ed.) Citation

Town and Country Planning Summer School, et al. Report of Proceedings - Town and Country Planning Summer School. Royal Town Planning Institute [etc.].