APA (7th ed.) Citation

Opitz, M. F., Rubin, D., & Erekson, J. A. (2011). Reading diagnosis and improvement: Assessment and instruction (6. ed.). Pearson.

Chicago Style (17th ed.) Citation

Opitz, Michael F., Dorothy Rubin, and James A. Erekson. Reading Diagnosis and Improvement: Assessment and Instruction. 6. ed. Boston ; Munich [u.a.]: Pearson, 2011.

MLA (9th ed.) Citation

Opitz, Michael F., et al. Reading Diagnosis and Improvement: Assessment and Instruction. 6. ed. Pearson, 2011.