APA Citation

Churchill, E. R., & Michaels, J. (1989). How to make optical illusion tricks and toys. New York: Sterling Pub. Co..

Chicago Style Citation

Churchill, Elmer Richard, and James Michaels. How to Make Optical Illusion Tricks and Toys. New York: Sterling Pub. Co., 1989.

MLA Citation

Churchill, Elmer Richard, and James Michaels. How to Make Optical Illusion Tricks and Toys. New York: Sterling Pub. Co., 1989.

Warning: These citations may not always be 100% accurate.