Sircello, G. (1975). A new theory of beauty. Princeton Univ. Press.
Chicago-Zitierstil (17. Ausg.)Sircello, Guy. A New Theory of Beauty. Princeton [u.a.]: Princeton Univ. Press, 1975.
MLA-Zitierstil (8. Ausg.)Sircello, Guy. A New Theory of Beauty. Princeton Univ. Press, 1975.
警告：这些引文格式不一定是100％准确.