APA (7 वां संस्करण) प्रशस्ति पत्र
Roussell, A., & Degerbøl, M. (1941). Researches into Norse culture in Greenland: Farms and churches in the mediaeval Norse settlements of Greenland. App.: Magnus Degerbøl: The osseous material from Austmannadal and Tungmeralik.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Roussell, Aage, और Magnus Degerbøl. Researches into Norse Culture in Greenland: Farms and Churches in the Mediaeval Norse Settlements of Greenland. App.: Magnus Degerbøl: The Osseous Material from Austmannadal and Tungmeralik. 1941.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Roussell, Aage, और Magnus Degerbøl. Researches into Norse Culture in Greenland: Farms and Churches in the Mediaeval Norse Settlements of Greenland. App.: Magnus Degerbøl: The Osseous Material from Austmannadal and Tungmeralik. 1941.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.