MLA

de Villiers, Jill, and Tom Roeper. Handbook of Generative Approaches to Language Acquisition. Springer Netherlands, 2011.

APA

de Villiers, J., & Roeper, T. (2011). Handbook of Generative Approaches to Language Acquisition. Springer Netherlands.

Chicago

de Villiers, Jill, and Tom Roeper. Handbook of Generative Approaches to Language Acquisition. : Springer Netherlands, 2011.