Cita APA (7a ed.)

Hay, P. (2005). Law of the United States (2nd ed.). C.H. Beck [etc.].

Cita Chicago Style (17a ed.)

Hay, Peter. Law of the United States. 2nd ed. Munich [etc.]: C.H. Beck [etc.], 2005.

Cita MLA (9a ed.)

Hay, Peter. Law of the United States. 2nd ed. C.H. Beck [etc.], 2005.