Cita APA (7th ed.)

Organisation for Economic Co-operation and Development & Seminar on Environmental Benefits from Agriculture. (1997). Environmental benefits from agriculture: Issues and policies : the Helsinki Seminar. Organisation for Economic Co-operation and Development ; OECD Washington Center [distributor].

Cita Chicago (17th ed.)

Organisation for Economic Co-operation and Development i Seminar on Environmental Benefits from Agriculture. Environmental Benefits from Agriculture: Issues and Policies : The Helsinki Seminar. Paris : Washington D. C.: Organisation for Economic Co-operation and Development ; OECD Washington Center [distributor], 1997.

Cita MLA (8th ed.)

Organisation for Economic Co-operation and Development i Seminar on Environmental Benefits from Agriculture. Environmental Benefits from Agriculture: Issues and Policies : The Helsinki Seminar. Organisation for Economic Co-operation and Development ; OECD Washington Center [distributor], 1997.

Atenció: Aquestes cites poden no estar 100% correctes.