Cita APA (7th ed.)

Bastian, H. (1996). Cy Twombly: Comments / by Heiner Bastian (1989). Theories and documents of contemporary art : A Sourcebook of Artists' Writings.

Cita Chicago (17th ed.)

Bastian, Heiner. "Cy Twombly: Comments / by Heiner Bastian (1989)." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings 1996.

Cita MLA (8th ed.)

Bastian, Heiner. "Cy Twombly: Comments / by Heiner Bastian (1989)." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings, 1996.