APA Style
ERICKSON, JOH. (1993).
ROCK FPRMATIONS AND UNUSUAL GEOLOGIST STRUCTURES ; EXPLORING THE EARTH`S SURFASE .
NEW YORK:
.
Chicago Style
ERICKSON, JOH.
ROCK FPRMATIONS AND UNUSUAL GEOLOGIST STRUCTURES ; EXPLORING THE EARTH`S SURFASE.
NEW YORK:
,
1993.
Text.
MLA Style
ERICKSON, JOH.
ROCK FPRMATIONS AND UNUSUAL GEOLOGIST STRUCTURES ; EXPLORING THE EARTH`S SURFASE.
NEW YORK:
,
1993.
Text.
Turabian Style
ERICKSON, JOH.
ROCK FPRMATIONS AND UNUSUAL GEOLOGIST STRUCTURES ; EXPLORING THE EARTH`S SURFASE.
NEW YORK:
,
1993.
Print.