APA Style

Schlemmer, P., Schlemmer, D. (1999). Challenging projects for creative minds : 20 self-directed enrichment projects that develop and showcase student ability ; for grades 6 and up . Minneapolis: Free Spirit Publishing.

MLA Style

Schlemmer, Phil., Schlemmer, Dori. "Challenging projects for creative minds : 20 self-directed enrichment projects that develop and showcase student ability ; for grades 6 and up". Minneapolis: Free Spirit Publishing, 1999. Text.