APA (7th ed.) Citation

Clay, M. M. (1976). The early detection of reading difficulties: A diagnostic survey. Heinemann.

Chicago Style (17th ed.) Citation

Clay, Marie M. The Early Detection of Reading Difficulties: A Diagnostic Survey. London: Heinemann, 1976.

MLA (9th ed.) Citation

Clay, Marie M. The Early Detection of Reading Difficulties: A Diagnostic Survey. Heinemann, 1976.

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