Παραπομπή σε μορφή APA (7η εκδ.)

edited by Etingoff, K. (2015). ORGANIC agricultural practices: : alternatives to conventional agricultural systems. Apple Academic Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

edited by Etingoff, Kimberly. ORGANIC Agricultural Practices: : Alternatives to Conventional Agricultural Systems. Apple Academic Press, 2015.

Παραπομπή σε μορφή MLA (9th εκδ.)

edited by Etingoff, Kimberly. ORGANIC Agricultural Practices: : Alternatives to Conventional Agricultural Systems. Apple Academic Press, 2015.