APA-Zitierstil (7. Ausg.)

Donahue, R. L. (1970). Our soils and their management: (increasing production through soil and water conservation) (3. ed.). Interstate.

Chicago-Zitierstil (17. Ausg.)

Donahue, Roy L. Our Soils and Their Management: (increasing Production Through Soil and Water Conservation). 3. ed. Danville, Ill: Interstate, 1970.

MLA-Zitierstil (9. Ausg.)

Donahue, Roy L. Our Soils and Their Management: (increasing Production Through Soil and Water Conservation). 3. ed. Interstate, 1970.