Young, S. B. (1989). To the Arctic: An introduction to the far northern world. Wiley.
Lua i Stíl Chicago (17ú heag.)Young, Steven B. To the Arctic: An Introduction to the Far Northern World. New York: Wiley, 1989.
Lua MLA (8ú heag.)Young, Steven B. To the Arctic: An Introduction to the Far Northern World. Wiley, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.