Haber, G. C., & Holleman, M. (2013). Among wolves: Gordon Haber's insights into Alaska's most misunderstood animal. University of Alaska Press.
Citazione stile Chigago Style (17a edizione)Haber, Gordon C., e Marybeth Holleman. Among Wolves: Gordon Haber's Insights into Alaska's Most Misunderstood Animal. Fairbanks, AK: University of Alaska Press, 2013.
Citatione MLA (9a ed.)Haber, Gordon C., e Marybeth Holleman. Among Wolves: Gordon Haber's Insights into Alaska's Most Misunderstood Animal. University of Alaska Press, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.