MLA

Martin, Gregory. The Flemish School Circa 1600 - Circa 1900. London: National Gallery Publications, 1986.

APA

Martin, G. (1986). The Flemish School circa 1600 - circa 1900. London: National Gallery Publications.

Chicago

Martin, Gregory The Flemish School Circa 1600 - Circa 1900. London: National Gallery Publications, 1986.