Cita APA (7a ed.)
(2000). Elementary & Secondary School Enrollment: Fall 1970-2008. U.S. Department of Education.
Cita Chicago Style (17a ed.)
Elementary & Secondary School Enrollment: Fall 1970-2008. U.S. Department of Education, 2000.
Cita MLA (9a ed.)
Elementary & Secondary School Enrollment: Fall 1970-2008. U.S. Department of Education, 2000.
Precaución: Estas citas no son 100% exactas.