APA Style
Sykes,Friend. (1970).
Humus and the farmer .
London:
Faber and Faber Limited.
Chicago Style
Sykes,Friend.
Humus and the farmer.
London:
Faber and Faber Limited,
1970.
Texts.
MLA Style
Sykes,Friend.
Humus and the farmer.
London:
Faber and Faber Limited,
1970.
Texts.
Turabian Style
Sykes,Friend.
Humus and the farmer.
London:
Faber and Faber Limited,
1970.
Texts.