APA Style
Namowitz, Samuel N, Stone, Donald B. (1978).
Earth science .
New York:
American Book Company.
Chicago Style
Namowitz, Samuel N, Stone, Donald B.
Earth science.
New York:
American Book Company,
1978.
Buku Teks.
MLA Style
Namowitz, Samuel N, Stone, Donald B.
Earth science.
New York:
American Book Company,
1978.
Buku Teks.
Turabian Style
Namowitz, Samuel N, Stone, Donald B.
Earth science.
New York:
American Book Company,
1978.
Buku Teks.