APA (7th ed.) Citation

Liapis, P. S. (2007). Preferential trade agreements: How much do they benefit developing economies? OECD.

Chicago Style (17th ed.) Citation

Liapis, Peter S. Preferential Trade Agreements: How Much Do They Benefit Developing Economies? Paris, France: OECD, 2007.

MLA (9th ed.) Citation

Liapis, Peter S. Preferential Trade Agreements: How Much Do They Benefit Developing Economies? OECD, 2007.

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