Não informado. (2018). Canadian Wildlife Service Report Series. Canadian Wildlife Service.
Chicago-Zitierstil (17. Ausg.)Não informado. Canadian Wildlife Service Report Series. Ottawa: Canadian Wildlife Service, 2018.
MLA-Zitierstil (8. Ausg.)Não informado. Canadian Wildlife Service Report Series. Canadian Wildlife Service, 2018.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.