Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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