The seven lamps of architecture

Chicago citation style
Ruskin, John, 1819-1900. The seven lamps of architecture. 1849. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001024346. (Accessed December 16, 2018.)
APA citation style
Ruskin, John, 1819-1900, (1849) The seven lamps of architecture. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001024346
MLA citation style
Ruskin, John, 1819-1900. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001024346>.
Note: These citations are programmatically generated and may be incomplete.