APA استشهاد

Navarro, P. E., & Rodriguez, J. L. (2014). Deontic logic and legal systems. CUP.

استشهاد بنمط شيكاغو

Navarro, Pablo E., و Jorge L. Rodriguez. Deontic Logic and Legal Systems. Cambridge: CUP, 2014.

MLA استشهاد

Navarro, Pablo E., و Jorge L. Rodriguez. Deontic Logic and Legal Systems. CUP, 2014.