Citazione Stile APA (7a Edizione)

WELLMAN, C. H., & SIMMONS, A. J. (2006). Is there a duty to obey the law? Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

WELLMAN, Christopher Heath, e A. John SIMMONS. Is There a Duty to Obey the Law? Cambridge: Cambridge University Press, 2006.

Citatione MLA (9a ed.)

WELLMAN, Christopher Heath, e A. John SIMMONS. Is There a Duty to Obey the Law? Cambridge University Press, 2006.