Παραπομπή σε μορφή APA (7η εκδ.)

Fox, A. W. (2009). A lost frontier revealed: Regional separation in the East Midlands. University of Hertfordshire Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fox, Alan W. A Lost Frontier Revealed: Regional Separation in the East Midlands. Hatfield: University of Hertfordshire Press, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Fox, Alan W. A Lost Frontier Revealed: Regional Separation in the East Midlands. University of Hertfordshire Press, 2009.