APA (7th ed.) Citation

(1970). OECD economic surveys: Portugal. OECD.

Chicago Style (17th ed.) Citation

OECD Economic Surveys: Portugal. Paris: OECD, 1970.

MLA (9th ed.) Citation

OECD Economic Surveys: Portugal. OECD, 1970.

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