Unknown Artist.

MLA

Pejic, Bojana, Olaf Kühl, and Ivan Vejvoda. Unknown Artist. Berlin: Edition Fricke & Schmid, 1993.

APA

Pejic, B., Kühl, O., & Vejvoda, I. (1993). Unknown Artist. Berlin: Edition Fricke & Schmid.

Chicago

Pejic, Bojana, Olaf Kühl, and Ivan Vejvoda. Unknown Artist. Berlin: Edition Fricke & Schmid, 1993.