Παραπομπή σε μορφή APA (7η εκδ.)

Kreimer, A. (1993). Towards a sustainable urban environment: The Rio de Janeiro study. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kreimer, Alcira. Towards a Sustainable Urban Environment: The Rio De Janeiro Study. Washington, D. C.: World Bank, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Kreimer, Alcira. Towards a Sustainable Urban Environment: The Rio De Janeiro Study. World Bank, 1993.