APA Citation

Drutman, A. D., & Gruenthaler, G. (1991). Protecting our planet : activities to motivate young students to a better understanding of our environmental problems, for primary grades / by Ava Deutsch Drutman ; illustrated by Georgiann Gruenthaler: Activities to motivate young students to a better understanding of our environmental problems, for primary grades / by Ava Deutsch Drutman ; illustrated by Georgiann Gruenthaler. Carthage, IL: Good Apple.

Chicago Style Citation

Drutman, Ava Deutsch., and Georgiann Gruenthaler. Protecting Our Planet : Activities to Motivate Young Students to a Better Understanding of Our Environmental Problems, for Primary Grades / By Ava Deutsch Drutman ; Illustrated By Georgiann Gruenthaler: Activities to Motivate Young Students to a Better Understanding of Our Environmental Problems, for Primary Grades / By Ava Deutsch Drutman ; Illustrated By Georgiann Gruenthaler. Carthage, IL: Good Apple, 1991.

MLA Citation

Drutman, Ava Deutsch., and Georgiann Gruenthaler. Protecting Our Planet : Activities to Motivate Young Students to a Better Understanding of Our Environmental Problems, for Primary Grades / By Ava Deutsch Drutman ; Illustrated By Georgiann Gruenthaler: Activities to Motivate Young Students to a Better Understanding of Our Environmental Problems, for Primary Grades / By Ava Deutsch Drutman ; Illustrated By Georgiann Gruenthaler. Carthage, IL: Good Apple, 1991.

Warning: These citations may not always be 100% accurate.