Παραπομπή σε μορφή APA (7η εκδ.)

Portugal. (1961). Decree concerning municipal institutions / Ministry for Overseas Provinces. Office of the Minister. General overseas agency.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Portugal. Decree Concerning Municipal Institutions / Ministry for Overseas Provinces. Office of the Minister. London: General overseas agency, 1961.

Παραπομπή σε μορφή MLA (9th εκδ.)

Portugal. Decree Concerning Municipal Institutions / Ministry for Overseas Provinces. Office of the Minister. General overseas agency, 1961.