Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Volden, H. (2011). NorFor - The Nordic feed evaluation system. Wageningen Academic Publishers : Imprint: Wageningen Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Harald Volden. NorFor - The Nordic Feed Evaluation System. Wageningen: Wageningen Academic Publishers : Imprint: Wageningen Academic Publishers, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Harald Volden. NorFor - The Nordic Feed Evaluation System. Wageningen Academic Publishers : Imprint: Wageningen Academic Publishers, 2011.