APA (7th ed.) Citation

Berner, J., Minser, S., & Presser, H. B. (2008). Collaboration in the Magic Tree House.

Chicago Style (17th ed.) Citation

Berner, Jane, Sabrina Minser, and Helen Burkart Presser. Collaboration in the Magic Tree House. 2008.

MLA (9th ed.) Citation

Berner, Jane, et al. Collaboration in the Magic Tree House. 2008.