Παραπομπή σε μορφή APA (7η εκδ.)

Kay, E. J. d. (1993). Heraldry in the episcopal church: How ecclesiastical coats of arms depict the history of the church / Eckford de Kay. Acorn Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kay, Eckford J. de. Heraldry in the Episcopal Church: How Ecclesiastical Coats of Arms Depict the History of the Church / Eckford De Kay. San Jose, California: Acorn Press, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kay, Eckford J. de. Heraldry in the Episcopal Church: How Ecclesiastical Coats of Arms Depict the History of the Church / Eckford De Kay. Acorn Press, 1993.