Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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