APA (7th ed.) Citation

Mayr-Harting, U. (1999). Techniques of drawing : from the 15th to the 19th centuries / Ursula Weekes: From the 15th to the 19th centuries. Ashmolean Museum.

Chicago Style (17th ed.) Citation

Mayr-Harting, Ursula. Techniques of Drawing : From the 15th to the 19th Centuries / Ursula Weekes: From the 15th to the 19th Centuries. Oxford: Ashmolean Museum, 1999.

MLA (9th ed.) Citation

Mayr-Harting, Ursula. Techniques of Drawing : From the 15th to the 19th Centuries / Ursula Weekes: From the 15th to the 19th Centuries. Ashmolean Museum, 1999.

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