APA-Zitierstil (7. Ausg.)

Collier, C. (2011). Seven steps to separating difference from disability. Corwin Press.

Chicago-Zitierstil (17. Ausg.)

Collier, Catherine. Seven Steps to Separating Difference from Disability. Thousand Oaks, California: Corwin Press, 2011.

MLA-Zitierstil (9. Ausg.)

Collier, Catherine. Seven Steps to Separating Difference from Disability. Corwin Press, 2011.