Cita APA

Bonnet, R., & Keen, D. (2009). 46 science fair projects for the evil genius. McGraw-Hill Companies Inc.

Citación estilo Chicago

Bonnet, Robert, and Dan Keen. 46 Science Fair Projects for the Evil Genius. New York: McGraw-Hill Companies Inc, 2009.

Cita MLA

Bonnet, Robert, and Dan Keen. 46 Science Fair Projects for the Evil Genius. McGraw-Hill Companies Inc, 2009.