APA (7th ed.) Citation

Elfner, L. E. (1987). Litter Prevention & Recycling. Ohio Science Workbook: 1987 Edition.

Chicago Style (17th ed.) Citation

Elfner, Lynn Edward. Litter Prevention & Recycling. Ohio Science Workbook: 1987 Edition. 1987.

MLA (9th ed.) Citation

Elfner, Lynn Edward. Litter Prevention & Recycling. Ohio Science Workbook: 1987 Edition. 1987.

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