Seeds, M. A. (2002). Horizons: Exploring the universe (7th ed.). Brooks/Cole.
Chicago Edition CitationSeeds, Michael A. Horizons: Exploring the Universe. 7th ed. Australia: Brooks/Cole, 2002.
MLA Edition CitationSeeds, Michael A. Horizons: Exploring the Universe. 7th ed. Brooks/Cole, 2002.
Warning: These citations may not always be 100% accurate.