Appeal to the Coloured Citizens of the World. Great Neck Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAppeal to the Coloured Citizens of the World. Great Neck Publishing.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAppeal to the Coloured Citizens of the World. Great Neck Publishing.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.