Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Patience, J. F. (2012). Feed efficiency in swine. Wageningen Academic Publishers : Imprint: Wageningen Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και John F. Patience. Feed Efficiency in Swine. Wageningen: Wageningen Academic Publishers : Imprint: Wageningen Academic Publishers, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και John F. Patience. Feed Efficiency in Swine. Wageningen Academic Publishers : Imprint: Wageningen Academic Publishers, 2012.