De Bollen ("The Spheres").

MLA

Van Hoeydonck, Paul, and Willy Van den Bussche. De Bollen ("the Spheres"). Ostend: Published by Forum Contemporary Art, 1990.

APA

Van Hoeydonck, P., & Van den Bussche, W. (1990). De Bollen ("The Spheres"). Ostend: Published by Forum Contemporary Art.

Chicago

Van Hoeydonck, Paul, and Willy Van den Bussche. De Bollen ("the Spheres"). Ostend: Published by Forum Contemporary Art, 1990.