Cita APA (7th ed.)

Forbes, E., Hale, J. A., Christianson, C., & Chang, W. (1999). Simple science fun: Hands-on science made easy. Academic (India) Publishers.

Cita Chicago (17th ed.)

Forbes, Evan, Janet A. Hale, Cindy Christianson, i Wendy Chang. Simple Science Fun: Hands-on Science Made Easy. New Delhi: Academic (India) Publishers, 1999.

Cita MLA (9th ed.)

Forbes, Evan, et al. Simple Science Fun: Hands-on Science Made Easy. Academic (India) Publishers, 1999.