APA Style
Clapham, A.R., Dunbar,C.O. (1957).
Historical Geology .
London:
John Wiley & Sons.
Chicago Style
Clapham, A.R., Dunbar,C.O.
Historical Geology.
London:
John Wiley & Sons,
1957.
.
MLA Style
Clapham, A.R., Dunbar,C.O.
Historical Geology.
London:
John Wiley & Sons,
1957.
.
Turabian Style
Clapham, A.R., Dunbar,C.O.
Historical Geology.
London:
John Wiley & Sons,
1957.
.