APA (7 वां संस्करण) प्रशस्ति पत्र

World Health Organization. (1959). WHO chronicle. World Health Organization.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

World Health Organization. WHO Chronicle. Geneva: World Health Organization, 1959.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

World Health Organization. WHO Chronicle. World Health Organization, 1959.