Cita APA (7a ed.)

Steenblik, R. (2005). Liberalising Trade in 'Environmental Goods': Some Practical Considerations. OECD Publishing.

Cita Chicago Style (17a ed.)

Steenblik, Ronald. Liberalising Trade in 'Environmental Goods': Some Practical Considerations. Paris: OECD Publishing, 2005.

Cita MLA (9a ed.)

Steenblik, Ronald. Liberalising Trade in 'Environmental Goods': Some Practical Considerations. OECD Publishing, 2005.