APA (7th ed.) Citation

Willson, H. The Use of a Box of Colours, in a Practical Demonstration on Composition, Light and Shade, and Colour.

Chicago Style (17th ed.) Citation

Willson, Harry. The Use of a Box of Colours, in a Practical Demonstration on Composition, Light and Shade, and Colour.

MLA (9th ed.) Citation

Willson, Harry. The Use of a Box of Colours, in a Practical Demonstration on Composition, Light and Shade, and Colour.

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