Cita APA (7a ed.)

Keeley, P. D., & Tobey, C. R. (2006). Mathematics Curriculum Topic Study: Bridging the Gap Between Standards and Practice. SAGE Publications.

Cita Chicago Style (17a ed.)

Keeley, Page D., y Cheryl Rose Tobey. Mathematics Curriculum Topic Study: Bridging the Gap Between Standards and Practice. Thousand Oaks: SAGE Publications, 2006.

Cita MLA (8a ed.)

Keeley, Page D., y Cheryl Rose Tobey. Mathematics Curriculum Topic Study: Bridging the Gap Between Standards and Practice. SAGE Publications, 2006.