Cita APA (7th ed.)

Carrion, R. (2004). U.S.A. immigration guide (5th ed.). Sphinx Pub..

Cita Chicago (17th ed.)

Carrion, Ramon. U.S.A. Immigration Guide. 5th ed. Naperville, Ill.: Sphinx Pub., 2004.

Cita MLA (9th ed.)

Carrion, Ramon. U.S.A. Immigration Guide. 5th ed. Sphinx Pub., 2004.