APA (7th ed.) Citation

ebrary, Inc, McFadden, L. A., Weissman, P. R., & Johnson, T. V. (2007). Encyclopedia of the solar system (2nd ed.). Academic.

Chicago Style (17th ed.) Citation

ebrary, Inc, Lucy-Ann Adams McFadden, Paul Robert Weissman, and T. V. Johnson. Encyclopedia of the Solar System. 2nd ed. Amsterdam ; Boston: Academic, 2007.

MLA (9th ed.) Citation

ebrary, Inc, et al. Encyclopedia of the Solar System. 2nd ed. Academic, 2007.