Liller, W., & Mayer, B. (1990). The Cambridge astronomy guide: A practical introduction to astronomy. Cambridge University Press.
Chicago Style (17th ed.) CitationLiller, William, and Ben Mayer. The Cambridge Astronomy Guide: A Practical Introduction to Astronomy. Cambridge: Cambridge University Press, 1990.
MLA (8th ed.) CitationLiller, William, and Ben Mayer. The Cambridge Astronomy Guide: A Practical Introduction to Astronomy. Cambridge University Press, 1990.
Warning: These citations may not always be 100% accurate.
