APA Edition Citation

Seeds, M. A. a. B. (2016). Foundations of astronomy (13.).

Chicago Edition Citation

Seeds, Michael A and Backman. Foundations of Astronomy. 13. Cengage learning, 2016.

MLA Edition Citation

Seeds, Michael A and Backman. Foundations of Astronomy. 13. 2016.

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