Cita APA (7a ed.)
Sahlén, E. (2011). Do grizzly bears use or avoid wellsites in west-central Alberta, Canada?
Cita Chicago Style (17a ed.)
Sahlén, Ellinor. Do Grizzly Bears Use or Avoid Wellsites in West-central Alberta, Canada? 2011.
Cita MLA (9a ed.)
Sahlén, Ellinor. Do Grizzly Bears Use or Avoid Wellsites in West-central Alberta, Canada? 2011.
Precaución: Estas citas no son 100% exactas.