Παραπομπή σε μορφή APA (7η εκδ.)

Ray. Disability Studies and the Environmental Humanities. University of Nebraska Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ray. Disability Studies and the Environmental Humanities. University of Nebraska Press.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ray. Disability Studies and the Environmental Humanities. University of Nebraska Press.