Cita APA (7a ed.)

Berryman, P., & Berryman, A. Notes on El Salvador 1989: Deepening crisis-prospects for peace? NARMIC. AFSC.

Cita Chicago Style (17a ed.)

Berryman, Phillip, y Angela Berryman. Notes on El Salvador 1989: Deepening Crisis-prospects for Peace? Filadelfia, PA: NARMIC. AFSC.

Cita MLA (9a ed.)

Berryman, Phillip, y Angela Berryman. Notes on El Salvador 1989: Deepening Crisis-prospects for Peace? NARMIC. AFSC.