Etingoff, K. (2015). Organic agricultural practices: Alternatives to conventional agricultural systems. Apple Academic Press.
Chicago-Zitierstil (17. Ausg.)Etingoff, Kim. Organic Agricultural Practices: Alternatives to Conventional Agricultural Systems. Toronto [u.a.]: Apple Academic Press, 2015.
MLA-Zitierstil (9. Ausg.)Etingoff, Kim. Organic Agricultural Practices: Alternatives to Conventional Agricultural Systems. Apple Academic Press, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.