APA (7th ed.) Citation

Seeds, M. A., & Backman, D. E. (2011). Foundations of astronomy (11th ed., International student ed.). Brooks/Cole Cengage Learning.

Chicago Style (17th ed.) Citation

Seeds, Michael A., and Dana E. Backman. Foundations of Astronomy. 11th ed., International student ed. Boston, Mass.: Brooks/Cole Cengage Learning, 2011.

MLA (9th ed.) Citation

Seeds, Michael A., and Dana E. Backman. Foundations of Astronomy. 11th ed., International student ed. Brooks/Cole Cengage Learning, 2011.

Warning: These citations may not always be 100% accurate.