APA (7th ed.) Citation

Barnard, C., O'Sullivan, J., & Virgo, G. (2007). What about law?: Studying law at university. Hart Publishing.

Chicago Style (17th ed.) Citation

Barnard, Catherine, Janet O'Sullivan, and Graham Virgo. What About Law?: Studying Law at University. Oxford ; Portland: Hart Publishing, 2007.

MLA (9th ed.) Citation

Barnard, Catherine, et al. What About Law?: Studying Law at University. Hart Publishing, 2007.