Cita APA (7a ed.)

Organisation for European Economic Co-operation. High quality seed its production control and distribution. European Productivity Agency.

Cita Chicago Style (17a ed.)

Organisation for European Economic Co-operation. High Quality Seed Its Production Control and Distribution. Paris: European Productivity Agency.

Cita MLA (8a ed.)

Organisation for European Economic Co-operation. High Quality Seed Its Production Control and Distribution. European Productivity Agency.