Παραπομπή σε μορφή APA (7η εκδ.)

World Health Organization & UNICEF. (1989). Protecting, promoting, and supporting breast-feeding: The special role of maternity services. World Health Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Health Organization και UNICEF. Protecting, Promoting, and Supporting Breast-feeding: The Special Role of Maternity Services. Geneva: World Health Organization, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

World Health Organization και UNICEF. Protecting, Promoting, and Supporting Breast-feeding: The Special Role of Maternity Services. World Health Organization, 1989.