Swanson. Where Roads Will Never Reach. University of Utah Press.
Citazione stile Chigago Style (17a edizione)Swanson. Where Roads Will Never Reach. University of Utah Press.
Citatione MLA (8a ed.)Swanson. Where Roads Will Never Reach. University of Utah Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.