Παραπομπή σε μορφή APA (7η εκδ.)

Latin American Institute for Economic and Social Planning, United Nations Environment Programme, & Sunkel, O. (1990). The environmental dimension in development planning. United Nations, Economic Commission for Latin America and the Caribbean.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Latin American Institute for Economic and Social Planning, United Nations Environment Programme, και Osvaldo Sunkel. The Environmental Dimension in Development Planning. Santiago: United Nations, Economic Commission for Latin America and the Caribbean, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Latin American Institute for Economic and Social Planning, et al. The Environmental Dimension in Development Planning. United Nations, Economic Commission for Latin America and the Caribbean, 1990.