The social services;
an historical survey
[by] Hardy and Margaret Wickwar.

APA Citation

Wickwar, W. Hardy (William Hardy)., Wickwar, K. Margaret (Kathleen Margaret). (1949). The social services: an historical survey. [Rev. ed.] London: Bodley Head.

MLA Citation

Wickwar, W. Hardy (William Hardy), 1903-, and K. Margaret (Kathleen Margaret) Wickwar. The Social Services: an Historical Survey. [Rev. ed.] London: Bodley Head, 1949.

Warning: These citations may not always be complete (especially for serials).