APA Style
Havlin, John L., Beaton, James D., Tisdale, Samuel L., Nelson, Werner L.. (1999).
Soil fertility and fertilizers : an introduction to nutrient management (6th.ed.).
New Jersey:
Prentice Hall.
Chicago Style
Havlin, John L., Beaton, James D., Tisdale, Samuel L., Nelson, Werner L..
Soil fertility and fertilizers : an introduction to nutrient management.
6th.ed.
New Jersey:
Prentice Hall,
1999.
Text.
MLA Style
Havlin, John L., Beaton, James D., Tisdale, Samuel L., Nelson, Werner L..
Soil fertility and fertilizers : an introduction to nutrient management.
6th.ed.
New Jersey:
Prentice Hall,
1999.
Text.
Turabian Style
Havlin, John L., Beaton, James D., Tisdale, Samuel L., Nelson, Werner L..
Soil fertility and fertilizers : an introduction to nutrient management.
6th.ed.
New Jersey:
Prentice Hall,
1999.
Print.