APA استشهاد

University of Pennsylvania law review. Volume 147, Nos.1-3 ,1998-99. University of Pennsylvania Law School.

استشهاد بنمط شيكاغو

University of Pennsylvania Law Review. Volume 147, Nos.1-3 ,1998-99. Philadelphia: University of Pennsylvania Law School.

MLA استشهاد

University of Pennsylvania Law Review. Volume 147, Nos.1-3 ,1998-99. University of Pennsylvania Law School.