APA Style
A Trip Through Time: Principles Of Historical Geology. (1986).
Columbus:
MERRIL PUBLISHING COMPANY.
Chicago Style
A Trip Through Time: Principles Of Historical Geology.
.
Columbus:
MERRIL PUBLISHING COMPANY,
1986.
.
MLA Style
A Trip Through Time: Principles Of Historical Geology.
.
Columbus:
MERRIL PUBLISHING COMPANY,
1986.
.
Turabian Style
A Trip Through Time: Principles Of Historical Geology.
Columbus:
MERRIL PUBLISHING COMPANY,
1986.
.