APA (7th ed.) Citation

Puga, D., & Venables, A. (2011). Agglomeration and Economic Development: Import Substitution vs. Trade Liberalisation.

Chicago Style (17th ed.) Citation

Puga, D., and A. Venables. Agglomeration and Economic Development: Import Substitution Vs. Trade Liberalisation. 2011.

MLA (9th ed.) Citation

Puga, D., and A. Venables. Agglomeration and Economic Development: Import Substitution Vs. Trade Liberalisation. 2011.

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