Alerstam, T., & Gudmundsson, G. A. (1999). Migration Patterns of Tundra Birds: Tracking Radar Observations along the Northeast Passage. ARCTIC, 52(4), .
Chicago Style (17th ed.) CitationAlerstam, Thomas, and Gudmundur A. Gudmundsson. "Migration Patterns of Tundra Birds: Tracking Radar Observations Along the Northeast Passage." ARCTIC 52, no. 4 (1999).
MLA (9th ed.) CitationAlerstam, Thomas, and Gudmundur A. Gudmundsson. "Migration Patterns of Tundra Birds: Tracking Radar Observations Along the Northeast Passage." ARCTIC, vol. 52, no. 4, 1999.
Warning: These citations may not always be 100% accurate.