WELLMAN, C. H., & SIMMONS, A. J. (2006). Is there a duty to obey the law? Cambridge University Press.
Čikaški stil citiranja (17. izdanje)WELLMAN, Christopher Heath, i A. John SIMMONS. Is There a Duty to Obey the Law? Cambridge: Cambridge University Press, 2006.
MLA način citiranja (9. izdanje)WELLMAN, Christopher Heath, i A. John SIMMONS. Is There a Duty to Obey the Law? Cambridge University Press, 2006.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.