APA (7th ed.) Citation

Bechmann, R. (1989). Villard de Honnecourt, a medieval Leonardo.

Chicago Style (17th ed.) Citation

Bechmann, Roland. Villard De Honnecourt, a Medieval Leonardo. 1989.

MLA (9th ed.) Citation

Bechmann, Roland. Villard De Honnecourt, a Medieval Leonardo. 1989.

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