APA (7th ed.) Citation

Owens, R. E. J. (1996). Language development: An introduction (4. ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Owens, Robert E. Jr. Language Development: An Introduction. 4. ed. Boston [u.a.]: Allyn and Bacon, 1996.

MLA (9th ed.) Citation

Owens, Robert E. Jr. Language Development: An Introduction. 4. ed. Allyn and Bacon, 1996.