APA (7th ed.) Citation

Schoen, h., & Hirs, C. R. (2010). Five-year study of the first edition of the core-plus mathematics curriculum. Information Age Pub..

Chicago Style (17th ed.) Citation

Schoen, hal, and Christian R. Hirs. Five-year Study of the First Edition of the Core-plus Mathematics Curriculum. Charlotte, N.C.: Information Age Pub., 2010.

MLA (8th ed.) Citation

Schoen, hal, and Christian R. Hirs. Five-year Study of the First Edition of the Core-plus Mathematics Curriculum. Information Age Pub., 2010.