Cita APA (7th ed.)

Hettig, F. (1994). Sophie Calle: "Absence" : Museum Boymans-van Beuningen, Rotterdam, 27.3.-29.5.1994 / Frank-Alexander Hettig. Kunstforum.

Cita Chicago (17th ed.)

Hettig, Frank-Alexander. "Sophie Calle: "Absence" : Museum Boymans-van Beuningen, Rotterdam, 27.3.-29.5.1994 / Frank-Alexander Hettig." Kunstforum 1994.

Cita MLA (8th ed.)

Hettig, Frank-Alexander. "Sophie Calle: "Absence" : Museum Boymans-van Beuningen, Rotterdam, 27.3.-29.5.1994 / Frank-Alexander Hettig." Kunstforum, 1994.