APA (7th ed.) Citation

(1972). Expenditure trends in OECD countries, 1960-1980. O.E.C.D..

Chicago Style (17th ed.) Citation

Expenditure Trends in OECD Countries, 1960-1980. O.E.C.D., 1972.

MLA (9th ed.) Citation

Expenditure Trends in OECD Countries, 1960-1980. O.E.C.D., 1972.

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