APA Edition Citation

Kohnke, H. (1959). Soil conservation. Mc Graw Hill Book company.

Chicago Edition Citation

Kohnke, H. Soil Conservation. NewYork: Mc Graw Hill Book company, 1959.

MLA Edition Citation

Kohnke, H. Soil Conservation. Mc Graw Hill Book company, 1959.

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