Two Mondrian sketchbooks,1912 - 1914
MLA
Welsh, R, and J.M Joosten. Two Mondrian Sketchbooks,1912 - 1914. Amsterdam: Meulenhoff International, 1969.
APA
Welsh, R., & Joosten, J. (1969). Two Mondrian sketchbooks,1912 - 1914. Amsterdam: Meulenhoff International.
Chicago
Welsh, R., and J.M Joosten. Two Mondrian Sketchbooks,1912 - 1914. Amsterdam: Meulenhoff International, 1969.