Cita APA (7th ed.)
ebrary, Inc, & Swarson, B. D. (2010). Changes in the Arctic: Background and issues. Nova Science Publishers.
Cita Chicago (17th ed.)
ebrary, Inc, i Brandon D. Swarson. Changes in the Arctic: Background and Issues. New York: Nova Science Publishers, 2010.
Cita MLA (9th ed.)
ebrary, Inc, i Brandon D. Swarson. Changes in the Arctic: Background and Issues. Nova Science Publishers, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.