Gaya APA
SIMPSON, George Gaylord. (1983).
Fossils and the History of Life .
New York:
Scientific American Book.
Gaya Chicago
SIMPSON, George Gaylord.
Fossils and the History of Life.
New York:
Scientific American Book,
1983.
Teks.
Gaya MLA
SIMPSON, George Gaylord.
Fossils and the History of Life.
New York:
Scientific American Book,
1983.
Teks.
Gaya Turabian
SIMPSON, George Gaylord.
Fossils and the History of Life.
New York:
Scientific American Book,
1983.
Teks.