A critical and commercial dictionary of the works of painters :
comprising eight thousand eight hundred and fifty sale notes of pictures and nine hundred and eighty original notes on the subjects and styles of various artists who have painted in the schools of Europe between the years 1250 and 1850 /
by Frederick Peter Seguier.

APA Citation

Seguier, F. Peter. (1870). A critical and commercial dictionary of the works of painters: comprising eight thousand eight hundred and fifty sale notes of pictures and nine hundred and eighty original notes on the subjects and styles of various artists who have painted in the schools of Europe between the years 1250 and 1850. London: Longmans, Green, and Co..

MLA Citation

Seguier, Frederick Peter. A Critical And Commercial Dictionary of the Works of Painters: Comprising Eight Thousand Eight Hundred And Fifty Sale Notes of Pictures And Nine Hundred And Eighty Original Notes On the Subjects And Styles of Various Artists Who Have Painted In the Schools of Europe Between the Years 1250 And 1850. London: Longmans, Green, and Co., 1870.

Warning: These citations may not always be complete (especially for serials).