Cita APA (7a ed.)

(1977). Braco Dimitrijevic, Dan Graham, On Kawara, Roman Opalka.

Cita Chicago Style (17a ed.)

Braco Dimitrijevic, Dan Graham, On Kawara, Roman Opalka. Berlin, 1977.

Cita MLA (8a ed.)

Braco Dimitrijevic, Dan Graham, On Kawara, Roman Opalka. 1977.