Παραπομπή σε μορφή APA (7η εκδ.)

Klink, E. G. M. v. (1994). Aspects of productivity of traditionally managed Barotse cattle in the Western Province of Zambia. s.n..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Klink, E. G. M. van. Aspects of Productivity of Traditionally Managed Barotse Cattle in the Western Province of Zambia. [Wageningen?: s.n., 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Klink, E. G. M. van. Aspects of Productivity of Traditionally Managed Barotse Cattle in the Western Province of Zambia. s.n., 1994.