Liller, W., & Mayer, B. (1985). The Cambridge astronomy guide : a practical guide to astronomy / William Liller and Ben Mayer: A practical guide to astronomy. Cambridge University Press.
Chicago Style (17th ed.) CitationLiller, William, and Ben Mayer. The Cambridge Astronomy Guide : A Practical Guide to Astronomy / William Liller and Ben Mayer: A Practical Guide to Astronomy. Cambridge: Cambridge University Press, 1985.
MLA (9th ed.) CitationLiller, William, and Ben Mayer. The Cambridge Astronomy Guide : A Practical Guide to Astronomy / William Liller and Ben Mayer: A Practical Guide to Astronomy. Cambridge University Press, 1985.
Warning: These citations may not always be 100% accurate.