APA (7th ed.) Citation

Harvard-Smithsonian Center for Astrophysics. (2004). Essential science for teachers: Our solar system. Annenberg Learner.

Chicago Style (17th ed.) Citation

Harvard-Smithsonian Center for Astrophysics. Essential Science for Teachers: Our Solar System. Burlington, VT: Annenberg Learner, 2004.

MLA (9th ed.) Citation

Harvard-Smithsonian Center for Astrophysics. Essential Science for Teachers: Our Solar System. Annenberg Learner, 2004.