APA (7th ed.) Citation

Hughes, T., & Hughes, B. (1967). English painted enamels. Spring Books.

Chicago Style (17th ed.) Citation

Hughes, Therle, and Bernard Hughes. English Painted Enamels. London: Spring Books, 1967.

MLA (9th ed.) Citation

Hughes, Therle, and Bernard Hughes. English Painted Enamels. Spring Books, 1967.

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