Signac, Paul. Against the Enamel of a Background Rhythmic with Beats and Angles, Tones and Colors, Portrait of Félix Fénéon in 1890. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc8598/. Accessed December 6, 2016.
Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.