Cita APA (7th ed.)

Schumacher, R. (1998). Robert Irwin: Dia Center for the Arts, New York ; "Prologue : x 18 3" ; 12.4. - 14.6.1998 ; "Excursus : Homage to the Square" ; 10.9.1998 - 13.6.1999. Kunstforum.

Cita Chicago (17th ed.)

Schumacher, Rainald. "Robert Irwin: Dia Center for the Arts, New York ; "Prologue : X 18 3" ; 12.4. - 14.6.1998 ; "Excursus : Homage to the Square" ; 10.9.1998 - 13.6.1999." Kunstforum 1998.

Cita MLA (8th ed.)

Schumacher, Rainald. "Robert Irwin: Dia Center for the Arts, New York ; "Prologue : X 18 3" ; 12.4. - 14.6.1998 ; "Excursus : Homage to the Square" ; 10.9.1998 - 13.6.1999." Kunstforum, 1998.