Παραπομπή σε μορφή APA (7η εκδ.)

The population council: Reports of the executive officers for the year ended December 31, 1958. [χ.ό.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

The Population Council: Reports of the Executive Officers for the Year Ended December 31, 1958. New York: [χ.ό.].

Παραπομπή σε μορφή MLA (8th εκδ.)

The Population Council: Reports of the Executive Officers for the Year Ended December 31, 1958. [χ.ό.].