Παραπομπή σε μορφή APA (7η εκδ.)

Unesco-UNEP International Environmental Education Programme. (1985). A comparative survey of the incorporation of environmental education into school curricula. Unesco.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Unesco-UNEP International Environmental Education Programme. A Comparative Survey of the Incorporation of Environmental Education into School Curricula. Paris: Unesco, 1985.

Παραπομπή σε μορφή MLA (9th εκδ.)

Unesco-UNEP International Environmental Education Programme. A Comparative Survey of the Incorporation of Environmental Education into School Curricula. Unesco, 1985.