Pohl, N. (2023). Curator's Key: Curators talk about a work they keep coming back to : Nina Pohl on Sigmar Polke's Höhere Wesen befahlen: rechte obere Ecke schwarz malen! (1969). Spike.
Chicago (17e ed.) BronvermeldingPohl, Nina. "Curator's Key: Curators Talk About a Work They Keep Coming Back to : Nina Pohl on Sigmar Polke's Höhere Wesen Befahlen: Rechte Obere Ecke Schwarz Malen! (1969)." Spike 2023.
MLA (8e ed.) BronvermeldingPohl, Nina. "Curator's Key: Curators Talk About a Work They Keep Coming Back to : Nina Pohl on Sigmar Polke's Höhere Wesen Befahlen: Rechte Obere Ecke Schwarz Malen! (1969)." Spike, 2023.
Let op: Deze citaties zijn niet altijd 100% accuraat.