APA (7th ed.) Citation

Hall, C. (1994). Gemstones. Dorling Kindersley.

Chicago Style (17th ed.) Citation

Hall, Cally. Gemstones. London: Dorling Kindersley, 1994.

MLA (9th ed.) Citation

Hall, Cally. Gemstones. Dorling Kindersley, 1994.

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