Gaya APA

Barker, L, J., Barker, T, W. (1994). Civil liberties and the constitution : cases commentaries (7th ed). Englewood Cliffs, NJ: Prentice Hall.

Gaya MLA

Barker, Lucius, J.., Barker, Twiley, W.. "Civil liberties and the constitution : cases commentaries". 7th ed Englewood Cliffs, NJ: Prentice Hall, 1994. Text.