APA (7th ed.) Citation

Holmes, M., & Sitwell, H. D. W. (1972). The English regalia : their history, custody & display / by Martin Holmes and H.D.W. Sitwell: Their history, custody & display. H.M.S.O..

Chicago Style (17th ed.) Citation

Holmes, Martin, and H. D. W. Sitwell. The English Regalia : Their History, Custody & Display / by Martin Holmes and H.D.W. Sitwell: Their History, Custody & Display. London: H.M.S.O., 1972.

MLA (9th ed.) Citation

Holmes, Martin, and H. D. W. Sitwell. The English Regalia : Their History, Custody & Display / by Martin Holmes and H.D.W. Sitwell: Their History, Custody & Display. H.M.S.O., 1972.

Warning: These citations may not always be 100% accurate.