APA Citation

Bilsborough, K., & Bilsborough, S. (2009). Voices: Workbook. Oxford: Macmillan.

Chicago Style Citation

Bilsborough, Katherine., and Steve Bilsborough. Voices: Workbook. Oxford: Macmillan, 2009.

MLA Citation

Bilsborough, Katherine., and Steve Bilsborough. Voices: Workbook. Oxford: Macmillan, 2009.

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