APA Edition Citation

Butler, M. D. (1955). Conserving soil. D van nostrand co, Inc.

Chicago Edition Citation

Butler, M D. Conserving Soil. U S A: D van nostrand co, Inc, 1955.

MLA Edition Citation

Butler, M D. Conserving Soil. D van nostrand co, Inc, 1955.

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