APA-referens (7:e uppl.)

Gudnadóttir, K. G. Jóhannes Kjarval's appropriation of progressive attitudes in painting between 1917 and 1920: Kristín G. Gudnadóttir. A cultural history of the avant-garde in the Nordic countries 1900 - 1925.(2012).

Chicago-referens (17:e uppl.)

Gudnadóttir, Kristín G. "Jóhannes Kjarval's Appropriation of Progressive Attitudes in Painting Between 1917 and 1920: Kristín G. Gudnadóttir." A Cultural History of the Avant-garde in the Nordic Countries 1900 - 1925.(2012) .

MLA-referens (8:e uppl.)

Gudnadóttir, Kristín G. "Jóhannes Kjarval's Appropriation of Progressive Attitudes in Painting Between 1917 and 1920: Kristín G. Gudnadóttir." A Cultural History of the Avant-garde in the Nordic Countries 1900 - 1925.(2012), .