APA (7 वां संस्करण) प्रशस्ति पत्र

Kaplan, R. D. (1996). The ends of the earth: A journey at the dawn of the 21st century. Papermac.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Kaplan, Robert D. The Ends of the Earth: A Journey at the Dawn of the 21st Century. Great Bretain: Papermac, 1996.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Kaplan, Robert D. The Ends of the Earth: A Journey at the Dawn of the 21st Century. Papermac, 1996.