APA (7th ed.) Citation
Duarte, A. P. Regional Tourism as a Strategic Sector for Portugal: Sun, Sea and Much More.
Chicago Style (17th ed.) Citation
Duarte, António Portugal. Regional Tourism as a Strategic Sector for Portugal: Sun, Sea and Much More.
MLA (9th ed.) Citation
Duarte, António Portugal. Regional Tourism as a Strategic Sector for Portugal: Sun, Sea and Much More.
Warning: These citations may not always be 100% accurate.