APA (7th ed.) Zitazioa

Clay, R. M. B. The Mediæval Hospitals of England.

Chicago Style (17th ed.) Zitazioa

Clay, Rotha Mary; Browne. The Mediæval Hospitals of England.

MLA (9th ed.) Zitazioa

Clay, Rotha Mary; Browne. The Mediæval Hospitals of England.