APA (7th ed.) Citation

Rock, D. A., Owings, J. A., Lee, R., & National Center for Education Statistics. (1994). Changes in math proficiency between 8th and 10th grades. U.S. Dept. of Education, Office of Educational Research and Improvement, National Center for Education Statistics.

Chicago Style (17th ed.) Citation

Rock, Donald A., Jeffrey A. Owings, Ralph Lee, and National Center for Education Statistics. Changes in Math Proficiency between 8th and 10th Grades. [Washington, D.C.?]: U.S. Dept. of Education, Office of Educational Research and Improvement, National Center for Education Statistics, 1994.

MLA (8th ed.) Citation

Rock, Donald A., et al. Changes in Math Proficiency between 8th and 10th Grades. U.S. Dept. of Education, Office of Educational Research and Improvement, National Center for Education Statistics, 1994.