APA Edition Citation

Seeds, M. A. a. B. (2011). International Student edition for foundations of astronomy (11.).

Chicago Edition Citation

Seeds, Michael A and Backman. International Student Edition for Foundations of Astronomy. 11. Cengage learning, 2011.

MLA Edition Citation

Seeds, Michael A and Backman. International Student Edition for Foundations of Astronomy. 11. 2011.

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