APA Style

NING, Tie. (2010). HOW LONG IS FOREVER . New York: The Readers Digest Association.

Chicago Style

NING, Tie. HOW LONG IS FOREVER. New York: The Readers Digest Association, 2010. Text.

MLA Style

NING, Tie. HOW LONG IS FOREVER. New York: The Readers Digest Association, 2010. Text.

Turabian Style

NING, Tie. HOW LONG IS FOREVER. New York: The Readers Digest Association, 2010. Print.