Παραπομπή σε μορφή APA (7η εκδ.)

Nutrition Conference for Feed Manufacturers University of Nottingham, Lewis, D., & Haresign, W. (1979). Recent advances in animal nutrition, 1978. Butterworths.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nutrition Conference for Feed Manufacturers University of Nottingham, Dyfed Lewis, και William Haresign. Recent Advances in Animal Nutrition, 1978. London ; Boston: Butterworths, 1979.

Παραπομπή σε μορφή MLA (8th εκδ.)

Nutrition Conference for Feed Manufacturers University of Nottingham, et al. Recent Advances in Animal Nutrition, 1978. Butterworths, 1979.