Cita APA (7a ed.)

Barnard, C., O’Sullivan, J., & Virgo, G. (2011). What about law?: Studying law at university (2nd ed.). Hart Pub.

Cita Chicago Style (17a ed.)

Barnard, Catherine, Janet O’Sullivan, y Graham Virgo. What About Law?: Studying Law at University. 2nd ed. Oxford [Eng.] ; Portland, OR: Hart Pub, 2011.

Cita MLA (9a ed.)

Barnard, Catherine, et al. What About Law?: Studying Law at University. 2nd ed. Hart Pub, 2011.