Sobel, M. I. (1987). Light. London: The University Of Chicago Press.
Trích dẫn kiểu ChicagoSobel, Michael I. Light. London: The University Of Chicago Press, 1987.
MLA引文Sobel, Michael I. Light. London: The University Of Chicago Press, 1987.
警告：這些引文格式不一定是100％准確.