Cita APA

Seeds, M. A. (2009). The Solar System (6th Ed.). Boston, MA: Cengage Learning.

Chicago Style Citation

Seeds, Michael A. The Solar System. 6th Ed. Boston, MA: Cengage Learning, 2009.

Cita MLA

Seeds, Michael A. The Solar System. 6th Ed. Boston, MA: Cengage Learning, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.