APA (7th ed.) Citation

Hollas, B. (2005). Differentiating instruction in a whole-group setting: Taking the easy first steps into differentiation. Crystal Springs Books.

Chicago Style (17th ed.) Citation

Hollas, Betty. Differentiating Instruction in a Whole-group Setting: Taking the Easy First Steps into Differentiation. Peterborough, NH: Crystal Springs Books, 2005.

MLA (9th ed.) Citation

Hollas, Betty. Differentiating Instruction in a Whole-group Setting: Taking the Easy First Steps into Differentiation. Crystal Springs Books, 2005.