APA (7th ed.) Citation

Psacharopoulos, . G. (1982). Returns to education: An updated international comparison. World Bank.

Chicago Style (17th ed.) Citation

Psacharopoulos, George. Returns to Education: An Updated International Comparison. Washington, D.C.: World Bank, 1982.

MLA (9th ed.) Citation

Psacharopoulos, George. Returns to Education: An Updated International Comparison. World Bank, 1982.