Kutner, M. L. (2003). Astronomy: A physical perspective. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoKutner, Marc Leslie. Astronomy: A Physical Perspective. Cambridge: Cambridge University Press, 2003.
MLA引文Kutner, Marc Leslie. Astronomy: A Physical Perspective. Cambridge: Cambridge University Press, 2003.
警告：这些引文格式不一定是100％准确.