Oltmanns, J., & Nicholson, D. (2018). The half has never been told: Five faces of America, by David Nicholson ; [exhibition] / Galerie Michael Haas. [Editor: Janna Oltmanns. Text: David Nicholson].
Chicago-referens (17:e uppl.)Oltmanns, Janna, och David Nicholson. The Half Has Never Been Told: Five Faces of America, by David Nicholson ; [exhibition] / Galerie Michael Haas. [Editor: Janna Oltmanns. Text: David Nicholson]. Berlin, 2018.
MLA-referens (8:e uppl.)Oltmanns, Janna, och David Nicholson. The Half Has Never Been Told: Five Faces of America, by David Nicholson ; [exhibition] / Galerie Michael Haas. [Editor: Janna Oltmanns. Text: David Nicholson]. 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.