APA Style
LEVIN, HAROLD L.. (1994).
The Earth Through Time (1).
New York:
SAUNDERS COLLEGE PUBLISHING.
Chicago Style
LEVIN, HAROLD L..
The Earth Through Time.
1
New York:
SAUNDERS COLLEGE PUBLISHING,
1994.
TXB.
MLA Style
LEVIN, HAROLD L..
The Earth Through Time.
1
New York:
SAUNDERS COLLEGE PUBLISHING,
1994.
TXB.
Turabian Style
LEVIN, HAROLD L..
The Earth Through Time.
1
New York:
SAUNDERS COLLEGE PUBLISHING,
1994.
TXB.