Cita APA (7a ed.)

Compa, L. (1997). Another look at NAFTA. [s.n.].

Cita Chicago Style (17a ed.)

Compa, Lance. Another Look at NAFTA. [S.l.]: [s.n.], 1997.

Cita MLA (9a ed.)

Compa, Lance. Another Look at NAFTA. [s.n.], 1997.