Παραπομπή σε μορφή APA (7η εκδ.)

Natal (South Africa). Provincial Hospitals Dept. (1961). Report of the Director of Provincial Hospitals for the year ... Provincial Hospitals Dept..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Natal (South Africa). Provincial Hospitals Dept. Report of the Director of Provincial Hospitals for the Year ... [Pietermaritzburg: Provincial Hospitals Dept., 1961.

Παραπομπή σε μορφή MLA (8th εκδ.)

Natal (South Africa). Provincial Hospitals Dept. Report of the Director of Provincial Hospitals for the Year ... Provincial Hospitals Dept., 1961.