APA (7th ed.) Citation

Peace Corps (U.S.) & Paul D. Coverdell World Wise Schools (Peace Corps). (2006). Celebrate Earth Day!: April 22, 2006. Paul D. Coverdell Worldwise Schools.

Chicago Style (17th ed.) Citation

Peace Corps (U.S.) and Paul D. Coverdell World Wise Schools (Peace Corps). Celebrate Earth Day!: April 22, 2006. [Washington, D.C.]: Paul D. Coverdell Worldwise Schools, 2006.

MLA (9th ed.) Citation

Peace Corps (U.S.) and Paul D. Coverdell World Wise Schools (Peace Corps). Celebrate Earth Day!: April 22, 2006. Paul D. Coverdell Worldwise Schools, 2006.