Παραπομπή σε μορφή APA (7η εκδ.)

Berry, B. J. L. (1974). Do variations in urban form affect environmental quality? International Institute for Applied Systems Analysis.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Berry, Brian J. L. Do Variations in Urban Form Affect Environmental Quality? Schloss Laxenburg, Austria: International Institute for Applied Systems Analysis, 1974.

Παραπομπή σε μορφή MLA (8th εκδ.)

Berry, Brian J. L. Do Variations in Urban Form Affect Environmental Quality? International Institute for Applied Systems Analysis, 1974.