Παραπομπή APA

Hillel, D. (2004). Intoduction to soil physics. Elsevier.

Παραπομπή Chicago Style

Hillel, Daniel. Intoduction to Soil Physics. New Delhi: Elsevier, 2004.

Παραπομπή MLA

Hillel, Daniel. Intoduction to Soil Physics. Elsevier, 2004.