APA (7th ed.) Citation

Colton, M. J., & Williams, M. (1997). The world of foster care: An international sourcebook on foster family care systems. Arena.

Chicago Style (17th ed.) Citation

Colton, M. J., and Margaret Williams. The World of Foster Care: An International Sourcebook on Foster Family Care Systems. Aldershot: Arena, 1997.

MLA (9th ed.) Citation

Colton, M. J., and Margaret Williams. The World of Foster Care: An International Sourcebook on Foster Family Care Systems. Arena, 1997.