APA (7th ed.) Citation

Harrison, H. (1990). The Encyclopedia Of Watercolour Techniques. Headline.

Chicago Style (17th ed.) Citation

Harrison, Hazel. The Encyclopedia Of Watercolour Techniques. London: Headline, 1990.

MLA (9th ed.) Citation

Harrison, Hazel. The Encyclopedia Of Watercolour Techniques. Headline, 1990.

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