Ελληνικός Οργανισμός Τουρισμού. (1995). Hellas: The subject of this edition is "tourism and environment". Greek National Tourist Organization.
Chicago Style (17th ed.) CitationΕλληνικός Οργανισμός Τουρισμού. Hellas: The Subject of This Edition Is "Tourism and Environment". Athens: Greek National Tourist Organization, 1995.
MLA (9th ed.) CitationΕλληνικός Οργανισμός Τουρισμού. Hellas: The Subject of This Edition Is "Tourism and Environment". Greek National Tourist Organization, 1995.
Warning: These citations may not always be 100% accurate.