Gaya APA
OLDROYD, DAVID. (1996).
THINKING ABOUT THE EARTH: A HISTORY OF IDEAS IN GEOLOGY .
Harvard:
Harvard.
Gaya Chicago
OLDROYD, DAVID.
THINKING ABOUT THE EARTH: A HISTORY OF IDEAS IN GEOLOGY.
Harvard:
Harvard,
1996.
Text.
Gaya MLA
OLDROYD, DAVID.
THINKING ABOUT THE EARTH: A HISTORY OF IDEAS IN GEOLOGY.
Harvard:
Harvard,
1996.
Text.
Gaya Turabian
OLDROYD, DAVID.
THINKING ABOUT THE EARTH: A HISTORY OF IDEAS IN GEOLOGY.
Harvard:
Harvard,
1996.
Print.