APA (7th ed.) Citation

Nickelsen, K. (2006). The challenge of colour: Eighteenth-century botanists and the hand-colouring of illustrations.

Chicago Style (17th ed.) Citation

Nickelsen, Kärin. The Challenge of Colour: Eighteenth-century Botanists and the Hand-colouring of Illustrations. 2006.

MLA (9th ed.) Citation

Nickelsen, Kärin. The Challenge of Colour: Eighteenth-century Botanists and the Hand-colouring of Illustrations. 2006.

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