APA Style
Gardiner, Patrick, Achmad Kusumayuda. (1959).
Theories of history .
The Free Press:
Illinois.
Chicago Style
Gardiner, Patrick, Achmad Kusumayuda.
Theories of history.
The Free Press:
Illinois,
1959.
Buku.
MLA Style
Gardiner, Patrick, Achmad Kusumayuda.
Theories of history.
The Free Press:
Illinois,
1959.
Buku.
Turabian Style
Gardiner, Patrick, Achmad Kusumayuda.
Theories of history.
The Free Press:
Illinois,
1959.
Buku.