Cita APA (7a ed.)

Wolfers, M., & Bergerol, J. (1985). Angola in the frontline. Zed books.

Cita Chicago Style (17a ed.)

Wolfers, Michael, y Jane Bergerol. Angola in the Frontline. London: Zed books, 1985.

Cita MLA (9a ed.)

Wolfers, Michael, y Jane Bergerol. Angola in the Frontline. Zed books, 1985.