"Fireworks." -Ologies and -Isms. Gale. 1986. Encyclopedia.com. 28 Dec. 2009 <http://www.encyclopedia.com>.
"Fireworks." -Ologies and -Isms. Gale. 1986. Encyclopedia.com. (December 28, 2009). http://www.encyclopedia.com/doc/1G2-2505200174.html
"Fireworks." -Ologies and -Isms. Gale. 1986. Retrieved December 28, 2009 from Encyclopedia.com: http://www.encyclopedia.com/doc/1G2-2505200174.html