APA (7th ed.) Citation

Oates, J., & Grayson, A. (2004). Cognitive and language development in children. Open University.

Chicago Style (17th ed.) Citation

Oates, John, and Andrew Grayson. Cognitive and Language Development in Children. Milton Keynes, [England]: Open University, 2004.

MLA (9th ed.) Citation

Oates, John, and Andrew Grayson. Cognitive and Language Development in Children. Open University, 2004.