Penggayaan APA
FRIEDRICH, Carl J.. (1957).
The age of power .
New York:
Cornell Univerity Press.
Chicago Style
FRIEDRICH, Carl J..
The age of power.
New York:
Cornell Univerity Press,
1957.
Buku.
MLA Style
FRIEDRICH, Carl J..
The age of power.
New York:
Cornell Univerity Press,
1957.
Buku.
Turabian Style
FRIEDRICH, Carl J..
The age of power.
New York:
Cornell Univerity Press,
1957.
Buku.