Παραπομπή σε μορφή APA (7η εκδ.)

Hunt, C. B. (1972). Geology of soils: Their evolution, classification and uses. W.H. Freeman and Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hunt, Charles B. Geology of Soils: Their Evolution, Classification and Uses. San Francisco: W.H. Freeman and Company, 1972.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hunt, Charles B. Geology of Soils: Their Evolution, Classification and Uses. W.H. Freeman and Company, 1972.