Cita APA (7th ed.)
ebrary, Inc, Schulz, D. E., & Williams, E. J. (1995). Mexico faces the 21st century. Greenwood Press.
Cita Chicago (17th ed.)
ebrary, Inc, Donald E. Schulz, i Edward J. Williams. Mexico Faces the 21st Century. Westport, Conn.: Greenwood Press, 1995.
Cita MLA (9th ed.)
ebrary, Inc, et al. Mexico Faces the 21st Century. Greenwood Press, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.