Παραπομπή σε μορφή APA (7η εκδ.)

(1949). The world at work: The economic and social efforts of the United Nations and the specialized agencies. Chicago: Rotary International.

Παραπομπή σε μορφή Chicago (17η εκδ.)

The World at Work: The Economic and Social Efforts of the United Nations and the Specialized Agencies. Chicago: Rotary International, 1949.

Παραπομπή σε μορφή MLA (8th εκδ.)

The World at Work: The Economic and Social Efforts of the United Nations and the Specialized Agencies. Chicago: Rotary International, 1949.