APA (7th ed.) Citation

Gutnik, M. J., & Holm, S. L. (1992). Experiments that explore recycling. Millbrook Press.

Chicago Style (17th ed.) Citation

Gutnik, Martin J., and Sharon Lane Holm. Experiments That Explore Recycling. Brookfield, Conn.: Millbrook Press, 1992.

MLA (9th ed.) Citation

Gutnik, Martin J., and Sharon Lane Holm. Experiments That Explore Recycling. Millbrook Press, 1992.