APA (7 वां संस्करण) प्रशस्ति पत्र

Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences. Royal Society.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences. Royal Society.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences. Royal Society.

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