APA

Stillson Alan, . (2003). Ninety-second brainteasers. New York: Sterling Pub.

Chicago

Stillson Alan, . 2003. Ninety-second brainteasers. New York: Sterling Pub.

Harvard

Stillson Alan, . (2003). Ninety-second brainteasers. New York: Sterling Pub.

MLA

Stillson Alan, . Ninety-second brainteasers. New York: Sterling Pub. 2003.