MLA

Sebag-Montefiore, Charles, and Julia I Armstrong-Totten. A Dynasty of Dealers : John Smith and Successors, 1801-1924 : A Study of the Art Market In Nineteenth-century London. London: The Roxburghe Club, 2013.

APA

Sebag-Montefiore, C., & Armstrong-Totten, J. I. (2013). A Dynasty of Dealers : John Smith and Successors, 1801-1924 : A Study of the Art Market in Nineteenth-Century London. London: The Roxburghe Club.

Chicago

Sebag-Montefiore, Charles, and Julia I Armstrong-Totten. A Dynasty of Dealers: John Smith and Successors, 1801-1924 : A Study of the Art Market In Nineteenth-Century London. London: The Roxburghe Club, 2013.