APA (7th ed.) Citation

Viollet-le-Duc, E. (1987). Lectures on architecture. Dover Publications.

Chicago Style (17th ed.) Citation

Viollet-le-Duc, Eugaene-Emmanuel. Lectures on Architecture. New York: Dover Publications, 1987.

MLA (9th ed.) Citation

Viollet-le-Duc, Eugaene-Emmanuel. Lectures on Architecture. Dover Publications, 1987.