Cita APA (7a ed.)

Boff, L., & Barr, R. R. (1984). Salvation and liberation. Claretian.

Cita Chicago Style (17a ed.)

Boff, Leonardo, y Robert R. Barr. Salvation and Liberation. Quezon City: Claretian, 1984.

Cita MLA (9a ed.)

Boff, Leonardo, y Robert R. Barr. Salvation and Liberation. Claretian, 1984.