APA (7th ed.) Citation

Ruskin, J. (2011). The Seven Lamps of Architecture. Project Gutenberg.

Chicago Style (17th ed.) Citation

Ruskin, John. The Seven Lamps of Architecture. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Ruskin, John. The Seven Lamps of Architecture. Project Gutenberg, 2011.

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