APA (7th ed.) Citation

Crain, S., & Lillo-Martin, D. (1999). An introduction to linguistic theory and language acquisition. Blackwell Publishers.

Chicago Style (17th ed.) Citation

Crain, Stephen, and Diane Lillo-Martin. An Introduction to Linguistic Theory and Language Acquisition. Malden: Blackwell Publishers, 1999.

MLA (9th ed.) Citation

Crain, Stephen, and Diane Lillo-Martin. An Introduction to Linguistic Theory and Language Acquisition. Blackwell Publishers, 1999.