Cita APA (7th ed.)

Bockelman, W., & Bockelman, E. (1972). An exercise in compassion: The Lutheran Church in South Africa. Augsburg Pub. House.

Cita Chicago (17th ed.)

Bockelman, Wilfred, i Eleanor Bockelman. An Exercise in Compassion: The Lutheran Church in South Africa. Minneapolis: Augsburg Pub. House, 1972.

Cita MLA (8th ed.)

Bockelman, Wilfred, i Eleanor Bockelman. An Exercise in Compassion: The Lutheran Church in South Africa. Augsburg Pub. House, 1972.