Παραπομπή σε μορφή APA (7η εκδ.)

Sheeran, G. (1998). Medieval Yorkshire towns: People, buildings and spaces. Ediburgh University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sheeran, George. Medieval Yorkshire Towns: People, Buildings and Spaces. Edinburgh: Ediburgh University Press, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sheeran, George. Medieval Yorkshire Towns: People, Buildings and Spaces. Ediburgh University Press, 1998.