Παραπομπή σε μορφή APA (7η εκδ.)

Hatfield, J. L., & Stewart, B. A. (2002). Animal waste utilization: Effective use of manure as a soil resource. Lewis Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hatfield, Jerry L., και B. A. Stewart. Animal Waste Utilization: Effective Use of Manure as a Soil Resource. Boca Raton: Lewis Publishers, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hatfield, Jerry L., και B. A. Stewart. Animal Waste Utilization: Effective Use of Manure as a Soil Resource. Lewis Publishers, 2002.