APA Style
Emmons, William Harvey. (1974).
GEOLOGY: THE SCIENCE OF A CHANGING EARTH, Sixth Edition (6th).
United States of America:
McGraw-Hill, Inc..
Chicago Style
Emmons, William Harvey.
GEOLOGY: THE SCIENCE OF A CHANGING EARTH, Sixth Edition.
6th
United States of America:
McGraw-Hill, Inc.,
1974.
Text.
MLA Style
Emmons, William Harvey.
GEOLOGY: THE SCIENCE OF A CHANGING EARTH, Sixth Edition.
6th
United States of America:
McGraw-Hill, Inc.,
1974.
Text.
Turabian Style
Emmons, William Harvey.
GEOLOGY: THE SCIENCE OF A CHANGING EARTH, Sixth Edition.
6th
United States of America:
McGraw-Hill, Inc.,
1974.
Print.