APA (7th ed.) Citation

Goodluck, H. (1991). Language acquisition: A linguistic introduction. Backwell.

Chicago Style (17th ed.) Citation

Goodluck, Helen. Language Acquisition: A Linguistic Introduction. Oxford: Backwell, 1991.

MLA (8th ed.) Citation

Goodluck, Helen. Language Acquisition: A Linguistic Introduction. Backwell, 1991.

Warning: These citations may not always be 100% accurate.