Bontea, A. (2014). Cy Twombly: Painting as an Art of Thinking. Cy Twombly : Bild, Text, Paratext.
Chicago-Zitierstil (17. Ausg.)Bontea, Adriana. "Cy Twombly: Painting as an Art of Thinking." Cy Twombly : Bild, Text, Paratext 2014.
MLA-Zitierstil (8. Ausg.)Bontea, Adriana. "Cy Twombly: Painting as an Art of Thinking." Cy Twombly : Bild, Text, Paratext, 2014.
警告：這些引文格式不一定是100％准確.