APA
Greenberg G., Reinhart M. & Rubess B. (1999). The pop-up book of phobias. New York: Rob Weisbach Books.
Chicago
Greenberg Gary, Reinhart Matthew and Rubess Balvis. 1999. The pop-up book of phobias. New York: Rob Weisbach Books.
Harvard
Greenberg G., Reinhart M. and Rubess B. (1999). The pop-up book of phobias. New York: Rob Weisbach Books.
MLA
Greenberg Gary, Reinhart Matthew and Rubess Balvis. The pop-up book of phobias. New York: Rob Weisbach Books. 1999.