Gaya APA

Boff, L., (tr), J, W, D. (1984). Saint Francis a model for human liberation (Sao Francisco de assis: ternura e vigor) . : claretian.

Gaya MLA

Boff, Leonardo., (tr), John, W., Diercksmeier. "Saint Francis a model for human liberation (Sao Francisco de assis: ternura e vigor)". : claretian, 1984. Text.