APA (7th ed.) Citation

Ingram, D. (1996). First language acquisition: Method, description, and explanation. University Press.

Chicago Style (17th ed.) Citation

Ingram, David. First Language Acquisition: Method, Description, and Explanation. Cambridge [etc.]: University Press, 1996.

MLA (9th ed.) Citation

Ingram, David. First Language Acquisition: Method, Description, and Explanation. University Press, 1996.