Cita APA (7th ed.)

Friedman, M., & Bock, M. (1982). De Stijl: 1917-1931 ; visions of utopia. Abbeville Pr..

Cita Chicago (17th ed.)

Friedman, Mildred, i Manfred Bock. De Stijl: 1917-1931 ; Visions of Utopia. New York: Abbeville Pr., 1982.

Cita MLA (8th ed.)

Friedman, Mildred, i Manfred Bock. De Stijl: 1917-1931 ; Visions of Utopia. Abbeville Pr., 1982.