Fraknoi, A., Morrison, D., & Wolff, S. C. (2004). Voyages to the planets (Third edition.). Brooks/Cole--Thomson Learning.
Chicago Style (17th ed.) CitationFraknoi, Andrew, David Morrison, and Sidney C. Wolff. Voyages to the Planets. Third edition. Belmont, CA: Brooks/Cole--Thomson Learning, 2004.
MLA (9th ed.) CitationFraknoi, Andrew, et al. Voyages to the Planets. Third edition. Brooks/Cole--Thomson Learning, 2004.
Warning: These citations may not always be 100% accurate.