Cita APA (7th ed.)

Hafner, H. (2005). Matthew Ritchie: "We want to see some light" ; Portikus (Frankfurt), 9.7.-21.8.2005. Kunstforum.

Cita Chicago (17th ed.)

Hafner, Hans-Jürgen. "Matthew Ritchie: "We Want to See Some Light" ; Portikus (Frankfurt), 9.7.-21.8.2005." Kunstforum 2005.

Cita MLA (8th ed.)

Hafner, Hans-Jürgen. "Matthew Ritchie: "We Want to See Some Light" ; Portikus (Frankfurt), 9.7.-21.8.2005." Kunstforum, 2005.