Παραπομπή σε μορφή APA (7η εκδ.)

Spain Ministerio de Agricultura, Pesca y Alimentacion, & Organisation for Economic Co-operation and Development. (1995). Forestry, agriculture and the environment. Organisation for Economic Co-operation and Development.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Spain Ministerio de Agricultura, Pesca y Alimentacion, και Organisation for Economic Co-operation and Development. Forestry, Agriculture and the Environment. Paris: Organisation for Economic Co-operation and Development, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Spain Ministerio de Agricultura, Pesca y Alimentacion, και Organisation for Economic Co-operation and Development. Forestry, Agriculture and the Environment. Organisation for Economic Co-operation and Development, 1995.