APA (7th ed.) Citation

Gipps, C. V., Goldstein, H., & Gross, H. (1987). Warnock's eighteen per cent: Children with special needs in primary schools. Falmer Press.

Chicago Style (17th ed.) Citation

Gipps, Caroline V., Harvey Goldstein, and Harriet Gross. Warnock's Eighteen Per Cent: Children with Special Needs in Primary Schools. London: Falmer Press, 1987.

MLA (9th ed.) Citation

Gipps, Caroline V., et al. Warnock's Eighteen Per Cent: Children with Special Needs in Primary Schools. Falmer Press, 1987.