APA (7th ed.) Citation

Olmsted, D. L. (1971). Out of the mouths of babes : earliest stages in language learning / by D.L. Olmsted: Earliest stages in language learning. Mouton.

Chicago Style (17th ed.) Citation

Olmsted, D. L. Out of the Mouths of Babes : Earliest Stages in Language Learning / by D.L. Olmsted: Earliest Stages in Language Learning. Mouton, 1971.

MLA (9th ed.) Citation

Olmsted, D. L. Out of the Mouths of Babes : Earliest Stages in Language Learning / by D.L. Olmsted: Earliest Stages in Language Learning. Mouton, 1971.

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