Cita APA (7a ed.)
Schwols, A., Dempsey, K., & Kendall, J. S. (2013). Common core standards for middle school mathematics: A quick-start guide. ASCD.
Cita Chicago Style (17a ed.)
Schwols, Amitra, Kathleen Dempsey, y John S. Kendall. Common Core Standards for Middle School Mathematics: A Quick-start Guide. Alexandria, Va.: ASCD, 2013.
Cita MLA (9a ed.)
Schwols, Amitra, et al. Common Core Standards for Middle School Mathematics: A Quick-start Guide. ASCD, 2013.
Precaución: Estas citas no son 100% exactas.