Style de citation APA (7e éd.)

Bonhoeffer, D. (1959). The cost of discipleship (2ª ed.). Collier Books.

Style de citation Chicago (17e éd.)

Bonhoeffer, Dietrich. The Cost of Discipleship. 2ª ed. New York: Collier Books, 1959.

Style de citation MLA (9e éd.)

Bonhoeffer, Dietrich. The Cost of Discipleship. 2ª ed. Collier Books, 1959.