APA (7th ed.) Citation

Spencer, S. (2011). The migration debate (1. publ. in Great Britain.). Policy Press.

Chicago Style (17th ed.) Citation

Spencer, Sarah. The Migration Debate. 1. publ. in Great Britain. Bristol [u.a.]: Policy Press, 2011.

MLA (9th ed.) Citation

Spencer, Sarah. The Migration Debate. 1. publ. in Great Britain. Policy Press, 2011.

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