APA (7th ed.) Citation

Owens, R. E. J. (2008). Language development: An introduction (7. ed., Pearson internat. ed.). Pearson.

Chicago Style (17th ed.) Citation

Owens, Robert E. Jr. Language Development: An Introduction. 7. ed., Pearson internat. ed. Boston [u.a.]: Pearson, 2008.

MLA (9th ed.) Citation

Owens, Robert E. Jr. Language Development: An Introduction. 7. ed., Pearson internat. ed. Pearson, 2008.