Cita APA (7th ed.)

Kunnes, R. (1981). El Salvador: No middle ground. New American Movement.

Cita Chicago (17th ed.)

Kunnes, Rick. El Salvador: No Middle Ground. Chicago: New American Movement, 1981.

Cita MLA (9th ed.)

Kunnes, Rick. El Salvador: No Middle Ground. New American Movement, 1981.