Leemans, P. D., & Klemm, M. Animals and anthropology in medieval philosophy: Pieter De Leemans. Matthew Klemm. A cultural history of animals in the Medieval age.(2007).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeemans, Pieter De, और Matthew Klemm. "Animals and Anthropology in Medieval Philosophy: Pieter De Leemans. Matthew Klemm." A Cultural History of Animals in the Medieval Age.(2007) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रLeemans, Pieter De, और Matthew Klemm. "Animals and Anthropology in Medieval Philosophy: Pieter De Leemans. Matthew Klemm." A Cultural History of Animals in the Medieval Age.(2007), .
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