Cita APA

Costas, O. E. (1982). Christ outside the gate: Mission beyond christendom. Orbis.

Citación estilo Chicago

Costas, Orlando E. Christ Outside the Gate: Mission Beyond Christendom. New York: Orbis, 1982.

Cita MLA

Costas, Orlando E. Christ Outside the Gate: Mission Beyond Christendom. Orbis, 1982.