Penggayaan APA
GREENFIELD, Irving A. (1990).
Over the brink .
New York:
Zebra Books.
Chicago Style
GREENFIELD, Irving A.
Over the brink.
New York:
Zebra Books,
1990.
Buku.
MLA Style
GREENFIELD, Irving A.
Over the brink.
New York:
Zebra Books,
1990.
Buku.
Turabian Style
GREENFIELD, Irving A.
Over the brink.
New York:
Zebra Books,
1990.
Buku.