APA (7th ed.) Citation

Discovery Education (Firm), Discovery School (Firm), Loten, W., Freeman, B., & Hersh, S. (2005). The Earth, inside and out.

Chicago Style (17th ed.) Citation

Discovery Education (Firm), Discovery School (Firm), Wendy Loten, Bill Freeman, and Suzanne Hersh. The Earth, Inside and Out. 2005.

MLA (9th ed.) Citation

Discovery Education (Firm), et al. The Earth, Inside and Out. 2005.