Παραπομπή σε μορφή APA (7η εκδ.)

Barillas, W. D. (2006). The midwestern pastoral: Place and landscape in literature of the American heartland. Ohio University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barillas, William David. The Midwestern Pastoral: Place and Landscape in Literature of the American Heartland. Athens, Ohio: Ohio University Press, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Barillas, William David. The Midwestern Pastoral: Place and Landscape in Literature of the American Heartland. Ohio University Press, 2006.