APA (7th ed.) Citation

Hughes, H. A. (1977). Conservación en la agricultura. John Deere.

Chicago Style (17th ed.) Citation

Hughes, Harold A. Conservación En La Agricultura. Illinois: John Deere, 1977.

MLA (9th ed.) Citation

Hughes, Harold A. Conservación En La Agricultura. John Deere, 1977.

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