Cita APA

Arnson, C. J., & Felton, J. (1993). Crossroads congress, the president, and Central America 1976-1993 (2. edition.). University Park, Pennsylvania: The Pennsylvania State University Press.

Citación estilo Chicago

Arnson, Cynthia J., y John Felton. Crossroads Congress, the President, and Central America 1976-1993. 2. edition. University Park, Pennsylvania: The Pennsylvania State University Press, 1993.

Cita MLA

Arnson, Cynthia J., y John Felton. Crossroads Congress, the President, and Central America 1976-1993. 2. edition. University Park, Pennsylvania: The Pennsylvania State University Press, 1993.