Παραπομπή σε μορφή APA (7η εκδ.)

Ahuja, L., Ma, L., & Howell, T. A. (2002). Agricultural system models in field research and technology. Lewis Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ahuja, L., Liwang Ma, και Terry A. Howell. Agricultural System Models in Field Research and Technology. Boca Raton: Lewis Publishers, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ahuja, L., et al. Agricultural System Models in Field Research and Technology. Lewis Publishers, 2002.