Finnish Art over the Centuries.

MLA

Valkonen, Markku. Finnish Art Over the Centuries. Helsinki: Otava Publishing Company, 1992.

APA

Valkonen, M. (1992). Finnish Art over the Centuries. Helsinki: Otava Publishing Company.

Chicago

Valkonen, Markku Finnish Art Over the Centuries. Helsinki: Otava Publishing Company, 1992.