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.