Cita APA (7a ed.)

Friedman, L. M. (1998). American law: An introduction (2nd ed.). W.W. Norton.

Cita Chicago Style (17a ed.)

Friedman, Lawrence Meir. American Law: An Introduction. 2nd ed. New York [etc.]: W.W. Norton, 1998.

Cita MLA (9a ed.)

Friedman, Lawrence Meir. American Law: An Introduction. 2nd ed. W.W. Norton, 1998.