APA (7th ed.) Citation

Boyle, D. G. (1971). Language and thinking in human development. Hutchinson University Library.

Chicago Style (17th ed.) Citation

Boyle, D. G. Language and Thinking in Human Development. London: Hutchinson University Library, 1971.

MLA (9th ed.) Citation

Boyle, D. G. Language and Thinking in Human Development. Hutchinson University Library, 1971.

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