APA Style
Pankhurst, C.E., Doube, B.M., Gupta, V.V.S.R.. (1997).
Biological indicators of soil health .
Wallingford:
CAB International.
Chicago Style
Pankhurst, C.E., Doube, B.M., Gupta, V.V.S.R..
Biological indicators of soil health.
Wallingford:
CAB International,
1997.
Text.
MLA Style
Pankhurst, C.E., Doube, B.M., Gupta, V.V.S.R..
Biological indicators of soil health.
Wallingford:
CAB International,
1997.
Text.
Turabian Style
Pankhurst, C.E., Doube, B.M., Gupta, V.V.S.R..
Biological indicators of soil health.
Wallingford:
CAB International,
1997.
Print.