Cita APA (7a ed.)
ebrary, Inc, & Yager, R. E. (2005). Exemplary science in grades 9-12: Standards-based success stories. NSTA Press.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Robert Eugene Yager. Exemplary Science in Grades 9-12: Standards-based Success Stories. Arlington, Va.: NSTA Press, 2005.
Cita MLA (9a ed.)
ebrary, Inc, y Robert Eugene Yager. Exemplary Science in Grades 9-12: Standards-based Success Stories. NSTA Press, 2005.
Precaución: Estas citas no son 100% exactas.