Παραπομπή APA

Epstein, L., & Walker, T. G. (2013). Constitutional law for a changing America: Rights, liberties and justice (8th ed.). Sage Publications.

Παραπομπή Chicago Style

Epstein, Lee, και Thomas G. Walker. Constitutional Law for a Changing America: Rights, Liberties and Justice. 8th ed. Los Angeles: Sage Publications, 2013.

Παραπομπή MLA

Epstein, Lee, και Thomas G. Walker. Constitutional Law for a Changing America: Rights, Liberties and Justice. 8th ed. Sage Publications, 2013.