APA aipamena

Middendorf, H., Raatschen, G., & Διαλυνά, Λ. (2009). Helmut Middendorf: Over the under the over, 1997-2009. Athens : Bielefeld: Benaki Museum Kerber.

Chicago Style aipamena

Middendorf, Helmut, Gudrun Raatschen, και Λήδα Διαλυνά. Helmut Middendorf: Over the Under the Over, 1997-2009. Athens : Bielefeld: Benaki Museum Kerber, 2009.

MLA aipamena

Middendorf, Helmut, Gudrun Raatschen, και Λήδα Διαλυνά. Helmut Middendorf: Over the Under the Over, 1997-2009. Athens : Bielefeld: Benaki Museum Kerber, 2009.