APA (7th ed.) Citation

Gates, J. M. (1999). Consider the earth: Environmental activities for grades 4-8 (2nd ed.). Teacher Ideas Press.

Chicago Style (17th ed.) Citation

Gates, Julie M. Consider the Earth: Environmental Activities for Grades 4-8. 2nd ed. Englewood, Colo.: Teacher Ideas Press, 1999.

MLA (9th ed.) Citation

Gates, Julie M. Consider the Earth: Environmental Activities for Grades 4-8. 2nd ed. Teacher Ideas Press, 1999.