APA Style

Crain, S., Thornton, R. (2000). Investigations in universal grammar : a guide to experiments on the acquisition of syntax and semantics . Cambridge, Mass. :: The MIT Press.

MLA Style

Crain, Stephen,., Thornton, Rosalind.. "Investigations in universal grammar : a guide to experiments on the acquisition of syntax and semantics". Cambridge, Mass. :: The MIT Press, 2000. Text.