APA (7th ed.) Citation

Williams, A. Conservation planning in Oporto: An integrated approach in the Ribeira-Barredo. Town Planning Review.

Chicago Style (17th ed.) Citation

Williams, Allan. "Conservation Planning in Oporto: An Integrated Approach in the Ribeira-Barredo." Town Planning Review .

MLA (9th ed.) Citation

Williams, Allan. "Conservation Planning in Oporto: An Integrated Approach in the Ribeira-Barredo." Town Planning Review, .

Warning: These citations may not always be 100% accurate.