APA (7th ed.) Citation

Owens, R. E. (1988). Language development: An introduction (2. ed.). Merrill.

Chicago Style (17th ed.) Citation

Owens, Robert E. Language Development: An Introduction. 2. ed. Columbus, Ohio [u.a.]: Merrill, 1988.

MLA (9th ed.) Citation

Owens, Robert E. Language Development: An Introduction. 2. ed. Merrill, 1988.