APA-viite (7. p.)

ebrary, Inc. (2001). Enhancing NASA's contributions to polar science: A review of polar geophysical data sets. National Academy Press.

Chicago-viite (17. p.)

ebrary, Inc. Enhancing NASA's Contributions to Polar Science: A Review of Polar Geophysical Data Sets. Washington, D.C.: National Academy Press, 2001.

MLA-viite (9. p.)

ebrary, Inc. Enhancing NASA's Contributions to Polar Science: A Review of Polar Geophysical Data Sets. National Academy Press, 2001.

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