Clark, D., Stirling, I., & Calvert, W. (1997). Distribution, Characteristics, and Use of Earth Dens and Related Excavations by Polar Bears on the Western Hudson Bay Lowlands. ARCTIC, 50(2), .
Chicago Style (17th ed.) CitationClark, D.A, Ian Stirling, and Wendy Calvert. "Distribution, Characteristics, and Use of Earth Dens and Related Excavations by Polar Bears on the Western Hudson Bay Lowlands." ARCTIC 50, no. 2 (1997).
MLA (9th ed.) CitationClark, D.A, et al. "Distribution, Characteristics, and Use of Earth Dens and Related Excavations by Polar Bears on the Western Hudson Bay Lowlands." ARCTIC, vol. 50, no. 2, 1997.
Warning: These citations may not always be 100% accurate.