Oltmanns, J. (2014). Julie Heffernan: New paintings.
Cita Chicago (17th ed.)Oltmanns, Janna. Julie Heffernan: New Paintings. Berlin, 2014.
Cita MLA (8th ed.)Oltmanns, Janna. Julie Heffernan: New Paintings. 2014.
Atenció: Aquestes cites poden no estar 100% correctes.