APA (7th ed.) Citation
WALKER, E., & ET AL. (1992). BLIND AND PARTIALLY SIGHTED CHILDREN IN BRITAIN: THE RNIB SURVEY. VOLUME 2. HMSO.
Chicago Style (17th ed.) Citation
WALKER, E., and ET AL. BLIND AND PARTIALLY SIGHTED CHILDREN IN BRITAIN: THE RNIB SURVEY. VOLUME 2. Londres: HMSO, 1992.
MLA (9th ed.) Citation
WALKER, E., and ET AL. BLIND AND PARTIALLY SIGHTED CHILDREN IN BRITAIN: THE RNIB SURVEY. VOLUME 2. HMSO, 1992.
Warning: These citations may not always be 100% accurate.