APA (7th ed.) Citation

Campbell, M. (1983). An introduction to medieval enamels / Marian Campbell. HMSO.

Chicago Style (17th ed.) Citation

Campbell, Marian. An Introduction to Medieval Enamels / Marian Campbell. London: HMSO, 1983.

MLA (9th ed.) Citation

Campbell, Marian. An Introduction to Medieval Enamels / Marian Campbell. HMSO, 1983.

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