Haber, G. C., & Holleman, M. (2013). Among wolves: Gordon Haber's insights into Alaska's most misunderstood animal. University of Alaska Press.
Čikaški stil citiranja (17. izdanje)Haber, Gordon C., i Marybeth Holleman. Among Wolves: Gordon Haber's Insights into Alaska's Most Misunderstood Animal. Fairbanks, AK: University of Alaska Press, 2013.
MLA način citiranja (9. izdanje)Haber, Gordon C., i Marybeth Holleman. Among Wolves: Gordon Haber's Insights into Alaska's Most Misunderstood Animal. University of Alaska Press, 2013.
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