APA (7th ed.) Citation

Soil Conservation Society of America. (1970). Conservation science fair projects. The Society.

Chicago Style (17th ed.) Citation

Soil Conservation Society of America. Conservation Science Fair Projects. Ankeny, Ia: The Society, 1970.

MLA (9th ed.) Citation

Soil Conservation Society of America. Conservation Science Fair Projects. The Society, 1970.

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