APA Style
BLACK, Charles A.. (1993).
Soil fertility evaluation and control. .
Ames:
Lewis Publishers.
Chicago Style
BLACK, Charles A..
Soil fertility evaluation and control..
Ames:
Lewis Publishers,
1993.
Hard Copy.
MLA Style
BLACK, Charles A..
Soil fertility evaluation and control..
Ames:
Lewis Publishers,
1993.
Hard Copy.
Turabian Style
BLACK, Charles A..
Soil fertility evaluation and control..
Ames:
Lewis Publishers,
1993.
Hard Copy.