APA (7th ed.) Citation

Sedlacek, D. S. (1990). National assessment of educational progress, 1985-86: Mathematics achievement and classroom instructional activities. U.S. Dept. of Education, Office of Educational Research and Improvement.

Chicago Style (17th ed.) Citation

Sedlacek, Deborah Sherman. National Assessment of Educational Progress, 1985-86: Mathematics Achievement and Classroom Instructional Activities. Washington, D.C.: U.S. Dept. of Education, Office of Educational Research and Improvement, 1990.

MLA (9th ed.) Citation

Sedlacek, Deborah Sherman. National Assessment of Educational Progress, 1985-86: Mathematics Achievement and Classroom Instructional Activities. U.S. Dept. of Education, Office of Educational Research and Improvement, 1990.