Cita APA (7a ed.)

Köb, E. (1999). Keith Sonnier: Environmental Works 1968-99.

Cita Chicago Style (17a ed.)

Köb, Edelbert. Keith Sonnier: Environmental Works 1968-99. Bregenz, 1999.

Cita MLA (8a ed.)

Köb, Edelbert. Keith Sonnier: Environmental Works 1968-99. 1999.