APA Style
Hawkes,J.G, Christianson, C.B.. (1978).
Conservation and Agriculture .
London:
Gerald Duckworth & Co, Ltd.
Chicago Style
Hawkes,J.G, Christianson, C.B..
Conservation and Agriculture.
London:
Gerald Duckworth & Co, Ltd,
1978.
.
MLA Style
Hawkes,J.G, Christianson, C.B..
Conservation and Agriculture.
London:
Gerald Duckworth & Co, Ltd,
1978.
.
Turabian Style
Hawkes,J.G, Christianson, C.B..
Conservation and Agriculture.
London:
Gerald Duckworth & Co, Ltd,
1978.
.