Cita APA (7a ed.)

Ludington, A., & Ludington, D. (1991). Salvation in the killing fields. Pacific Press.

Cita Chicago Style (17a ed.)

Ludington, Aileen, y Darryl Ludington. Salvation in the Killing Fields. Boise, ID: Pacific Press, 1991.

Cita MLA (9a ed.)

Ludington, Aileen, y Darryl Ludington. Salvation in the Killing Fields. Pacific Press, 1991.