APA
Barber S. A., . (1995). Soil nutrient bioavailability. New York: John Wiley.
Chicago
Barber Stanley A, . 1995. Soil nutrient bioavailability. New York: John Wiley.
Harvard
Barber S. A., . (1995). Soil nutrient bioavailability. New York: John Wiley.
MLA
Barber Stanley A, . Soil nutrient bioavailability. New York: John Wiley. 1995.