APA (7th ed.) Citation

(1993). Portrait of the regions: Vol. 3. Portugal, Spain, Italy, Greece. Luxembourg.

Chicago Style (17th ed.) Citation

Portrait of the Regions: Vol. 3. Portugal, Spain, Italy, Greece. Luxembourg, 1993.

MLA (8th ed.) Citation

Portrait of the Regions: Vol. 3. Portugal, Spain, Italy, Greece. Luxembourg, 1993.

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