APA aipamena

Clack, G. (2004). Outline of the US legal system. United States Department of State.

Chicago Style aipamena

Clack, George. Outline of the US Legal System. United States Department of State, 2004.

MLA aipamena

Clack, George. Outline of the US Legal System. United States Department of State, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.