Documenta.
APA Citation
Documenta (Exhibition)., Documenta GmbH. (1955). Documenta. Kassel [etc.]: Druck Verlag GmbH. [etc.].
MLA Citation
Documenta (Exhibition), and Documenta GmbH. Documenta. Kassel [etc.]: Druck Verlag GmbH. [etc.], 1955.
Warning: These citations may not always be complete (especially for serials).