Παραπομπή σε μορφή APA (7η εκδ.)

Sharmin, L., & Rainer, H. (2019). Providing the urban poor with water and sanitation: An introduction. BRAC Research and Evaluation Division (RED).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sharmin, Lammia, και Helga Rainer. Providing the Urban Poor with Water and Sanitation: An Introduction. BRAC Research and Evaluation Division (RED), 2019.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sharmin, Lammia, και Helga Rainer. Providing the Urban Poor with Water and Sanitation: An Introduction. BRAC Research and Evaluation Division (RED), 2019.