Gaya APA
Lounsbury, John F., Ogden, Lawrence. (1969).
Earth science .
New York:
Harper and Row.
Gaya Chicago
Lounsbury, John F., Ogden, Lawrence.
Earth science.
New York:
Harper and Row,
1969.
Text.
Gaya MLA
Lounsbury, John F., Ogden, Lawrence.
Earth science.
New York:
Harper and Row,
1969.
Text.
Gaya Turabian
Lounsbury, John F., Ogden, Lawrence.
Earth science.
New York:
Harper and Row,
1969.
Print.