Krausman. Becoming a Wildlife Professional. Johns Hopkins University Press.
Čikaški stil citiranja (17. izdanje)Krausman. Becoming a Wildlife Professional. Johns Hopkins University Press.
MLA način citiranja (9. izdanje)Krausman. Becoming a Wildlife Professional. Johns Hopkins University Press.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.