Fisher, D., Frey, N., & Lapp, D. (2016). Text complexity: Stretching readers with texts and tasks (2nd edition.). Corwin.
Chicago Style (17th ed.) CitationFisher, Douglas, Nancy Frey, and Diane Lapp. Text Complexity: Stretching Readers with Texts and Tasks. 2nd edition. Thousand Oaks: Corwin, 2016.
MLA (9th ed.) CitationFisher, Douglas, et al. Text Complexity: Stretching Readers with Texts and Tasks. 2nd edition. Corwin, 2016.
Warning: These citations may not always be 100% accurate.