APA (7th ed.) Citation

Keller, W. How trade patterns and technology flows affect productivity growth. World Bank.

Chicago Style (17th ed.) Citation

Keller, Wolfgang. How Trade Patterns and Technology Flows Affect Productivity Growth. Washington, DC: World Bank.

MLA (9th ed.) Citation

Keller, Wolfgang. How Trade Patterns and Technology Flows Affect Productivity Growth. World Bank.

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