Van Matre, S. (1990). Earth education: A new beginning. Institute for Earth Education.
Chicago Style (17th ed.) CitationVan Matre, Steve. Earth Education: A New Beginning. Warrenville, Ill., U.S.A.: Institute for Earth Education, 1990.
MLA (9th ed.) CitationVan Matre, Steve. Earth Education: A New Beginning. Institute for Earth Education, 1990.
Warning: These citations may not always be 100% accurate.