एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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