Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. (2018). Research Summary. Ohio Agricultural Research and Development Center.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. Research Summary. Wooster, Ohio: Ohio Agricultural Research and Development Center, 2018.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. Research Summary. Ohio Agricultural Research and Development Center, 2018.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.