Liddle, A. R. (2003). An introduction to modern cosmology (2nd ed.). Wiley.
芝加哥风格引文Liddle, Andrew R. An Introduction to Modern Cosmology. 2nd ed. Chichester ; Hoboken, NJ: Wiley, 2003.
MLA引文Liddle, Andrew R. An Introduction to Modern Cosmology. 2nd ed. Wiley, 2003.
警告：这些引文格式不一定是100％准确.